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• 1. [Article] The economic limit of pumping for irrigation : with special reference to Willamette Valley

  Published June 1928. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog

  Citation × Citation Citation Abstract Copy Title: The economic limit of pumping for irrigation : with special reference to Willamette Valley Author: Oregon State Agricultural College. Agricultural Experiment Station, Powers, W. L. (Wilbur Louis), b. 1887 Published June 1928. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog Title: The economic limit of pumping for irrigation : with special reference to Willamette Valley Author: Oregon State Agricultural College. Agricultural Experiment Station, Powers, W. L. (Wilbur Louis), b. 1887 Published June 1928. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog Close

• 2. [Article] Irrigation of alfalfa

  Published March 1922. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog...

  Citation × Citation Citation Abstract Copy Title: Irrigation of alfalfa Author: Johnston, W. W. (William Waters), 1896-, Powers, W. L. (Wilbur Louis), b. 1887, Oregon Agricultural College. Experiment Station Published March 1922. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog Title: Irrigation of alfalfa Author: Johnston, W. W. (William Waters), 1896-, Powers, W. L. (Wilbur Louis), b. 1887, Oregon Agricultural College. Experiment Station Published March 1922. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog Close

• 3. [Article] Twenty-five years of supplemental irrigation investigations in Willamette Valley

  Published June 1932. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog

  Citation × Citation Citation Abstract Copy Title: Twenty-five years of supplemental irrigation investigations in Willamette Valley Author: Oregon State Agricultural College. Agricultural Experiment Station, Powers, W. L. (Wilbur Louis), b. 1887 Published June 1932. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog Title: Twenty-five years of supplemental irrigation investigations in Willamette Valley Author: Oregon State Agricultural College. Agricultural Experiment Station, Powers, W. L. (Wilbur Louis), b. 1887 Published June 1932. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog Close

• 4. [Article] The economical use of irrigation water

  Published January 1917. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catal...

  Citation × Citation Citation Abstract Copy Title: The economical use of irrigation water Author: Powers, W. L. (Wilbur Louis), b. 1887, Oregon Agricultural College. Experiment Station Published January 1917. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog Title: The economical use of irrigation water Author: Powers, W. L. (Wilbur Louis), b. 1887, Oregon Agricultural College. Experiment Station Published January 1917. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog Close

• 5. [Article] The small irrigation pumping plant

  Published July 1919. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog

  Citation × Citation Citation Abstract Copy Title: The small irrigation pumping plant Author: Gilmore, W. J. (William James), 1884-, Powers, W. L. (Wilbur Louis), b. 1887, Oregon Agricultural College. Experiment Station Published July 1919. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog Title: The small irrigation pumping plant Author: Gilmore, W. J. (William James), 1884-, Powers, W. L. (Wilbur Louis), b. 1887, Oregon Agricultural College. Experiment Station Published July 1919. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog Close

• 6. [Article] Irrigation of potatoes

  Published August 1920. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalo...

  Citation × Citation Citation Abstract Copy Title: Irrigation of potatoes Author: Johnston, W. W. (William Waters), 1896-, Powers, W. L. (Wilbur Louis), b. 1887, Oregon Agricultural College. Experiment Station Published August 1920. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog Title: Irrigation of potatoes Author: Johnston, W. W. (William Waters), 1896-, Powers, W. L. (Wilbur Louis), b. 1887, Oregon Agricultural College. Experiment Station Published August 1920. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog Close

• 7. [Article] The value of supplemental irrigation in Willamette Valley

  Published August 1946. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalo...

  Citation × Citation Citation Abstract Copy Title: The value of supplemental irrigation in Willamette Valley Author: Oregon State College. Agricultural Experiment Station, Powers, W. L. (Wilbur Louis), b. 1887 Published August 1946. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog Title: The value of supplemental irrigation in Willamette Valley Author: Oregon State College. Agricultural Experiment Station, Powers, W. L. (Wilbur Louis), b. 1887 Published August 1946. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog Close

• 8. [Article] Irrigation and soil-moisture investigations in western Oregon

  Published August 1914. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalo...

  Citation × Citation Citation Abstract Copy Title: Irrigation and soil-moisture investigations in western Oregon Author: Powers, W. L. (Wilbur Louis), b. 1887, Oregon Agricultural College. Experiment Station Published August 1914. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog Title: Irrigation and soil-moisture investigations in western Oregon Author: Powers, W. L. (Wilbur Louis), b. 1887, Oregon Agricultural College. Experiment Station Published August 1914. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog Close

• 9. [Article] Supplemental irrigation for the Willamette Valley

  Published August 1924. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalo...

  Citation × Citation Citation Abstract Copy Title: Supplemental irrigation for the Willamette Valley Author: Powers, W. L. (Wilbur Louis), b. 1887, Oregon Agricultural College. Experiment Station Published August 1924. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog Title: Supplemental irrigation for the Willamette Valley Author: Powers, W. L. (Wilbur Louis), b. 1887, Oregon Agricultural College. Experiment Station Published August 1924. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog Close

• 10. [Article] Preliminary report on effect of irrigation on major berry crops in the Willamette Valley

  Published May 1931. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog

  Citation × Citation Citation Abstract Copy Title: Preliminary report on effect of irrigation on major berry crops in the Willamette Valley Author: Besse, Ralph S. (Ralph Stephen), 1887-, Schuster, C. E. (Carl Ephraim), 1889-, Oregon State Agricultural College. Agricultural Experiment Station, Rygg, G. L., Powers, W. L. (Wilbur Louis), b. 1887 Published May 1931. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog Title: Preliminary report on effect of irrigation on major berry crops in the Willamette Valley Author: Besse, Ralph S. (Ralph Stephen), 1887-, Schuster, C. E. (Carl Ephraim), 1889-, Oregon State Agricultural College. Agricultural Experiment Station, Rygg, G. L., Powers, W. L. (Wilbur Louis), b. 1887 Published May 1931. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog Close