1982-2002; ill, maps; Report title; CA 9000-3-0003 Subagreement 8; Includes appendices: Crater Lake Liminological Studies 1988 and 1989; "Submitted by Robert E. Benton, Superintendent Crater Lake National...

ill., maps; Typescript (photocopy); Thesis (Ph. D.)--Oregon State University, 1978; Includes bibliographical references

ill., maps; July 1993."; "Cooperative Park Studies Unit, College of Forestry, Oregon State University."; Includes bibliographical references.; This title is a culmination of the first 10-years of the Crater...

"November 1997."; Includes bibliographical references (155-163) and index

ill., maps; "August, 1994"; Includes appendices; "Jones/Winter use 08/22/94e."

ill.; Thesis (M.A.)--Oregon State University, 1988; Includes bibliographical references (leaves 202-235)

ill., maps, bound; Thesis (M.S.)-Oregon State University, 1978; Includes bibliographical referenes (leaves 151-162)

Cover title; Includes draft: Species conservation strategy: pumice grape fern, 1992, botrychium pumicola cov. in underw, Deschutes National Forest sensitive plant program

ill., maps; Typescript (photocopy); Thesis (M.S.)-Oregon State University, 1975; Includes bibliographical references (leaves 120-127)

maps; Issued with (precedes): Environmental assessment package 124: reconstruction of west Crater Rim Drive, Crater Lake National Park dated "Nov 1981."