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Watershed assessment
Remove constraint Watershed assessment
Author
Geological Survey (U.S.)
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Subject
Aquatic biology
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Subject
Aquatic ecology -- Oregon --Willamette River Watershed
Remove constraint Subject: Aquatic ecology -- Oregon --Willamette River Watershed
Subject
River basins
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Subject
Thematic Classification -- Land and People -- Land Use
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Subject
Thematic Classification -- Plants and Animals -- Fish
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1. [Article] Summary of information on aquatic biota and their habitats in the Willamette Basin, Oregon, through 1995
This report reviews and summarizes available information on aquatic biological communities in the Willamette Basin through 1995. Specifically, the report describes (1) the distribution, abndance, and trends ...Citation