Sensitive plants of the Malheur, Ochoco, Umatilla, and the Wallowa-Whitman National Forests
Subtitle: by Paula J. Brooks ... [et. al.]
Contributors: United States. Forest Service. Pacific Northwest Region
Series: R6-WAW-TP -- 027-91
Publisher: USDA, Forest Service, Pacific Northwest Region
Published: 1991
Place of publication: [Portland, Or.?]
Language: eng
Subjects: Plants; Forest plants; Endangered plants; Extinction; Rare plants; Handbooks, manuals
Notes: Includes bibliographical references.