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ill., maps; Typescript (photocopy); Thesis (M.S.)-Oregon State University, 1975; Includes bibliographical references (leaves 120-127)
ill., maps; June, 1980; Abridgement of Susan C. Seyer's thesis (M.S.--Oregon State University, 1979) under the title: Vegetative ecology of a montane mire, Crater Lake National Park, Oregon; Includes...
maps (some col.); Cover title; May 2003; Includes bibliographical references
ill., maps, bound; Thesis (M.S.)-Oregon State University, 1978; Includes bibliographical referenes (leaves 151-162)
1 map; Report title; Includes bibliographical references
"November 1997."; Includes bibliographical references (155-163) and index
(maps); "August 1983."; "NPS 2115.";
ill., maps; Report title; Includes "Forty-year prescribed burn schedule" 1976-2015 (pages 56-59); Includes bibliographical references
Report title; Includes bibliographical references.
maps; Issued with (precedes): Environmental assessment package 124: reconstruction of west Crater Rim Drive, Crater Lake National Park dated "Nov 1981."