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ill., maps; Includes bibliographical references;
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ill., maps; Includes bibliographical references (p. 16-20)
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43. [Image] Temperatures of Springs in the vicinity of Crater Lake, Oregon in Relation to Air and Ground Temperatures
ill.; Includes bibliographical references (leaves 6-8)Citation -
ill., map; Report title; Includes bibliographical references
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45. [Image] On reconciling lake classification with the evolution of four oligotrophic lakes in Oregon
bound; ill., maps; Thesis (Ph. D.)--Oregon State University, 1970; Includes bibliographical references (leaves 132-145)Citation -
ill.; "July 1985."; "Final report on National Science Foundation Grant DEB-8109813"-- Cover; Includes offprints of several project-related publications by the authors; Includes bibliographical referen...
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47. [Image] Water supply of Crater Lake, Oregon
Accompanied with tables, pictures, field notes, National Park Service publications, references and correspondence; Typescript and holographCitation -
ill., maps; Typescript (photocopy); Thesis (M.S.)--Oregon State University, 1971; Includes bibliographical references
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49. [Image] Ecology of streams of Crater Lake National Park
ill., maps; Final report to the U.S. Dept. of the Interior, National Park Service under cooperative agreement no. CA 9000-3-0003, subagreement no. 9.; "October 30, 1987.";Citation -
ill. (some color), maps; "Printed October 28, 1998." - T.p.; Bibliography: p. 29-35
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