Shrubs of Crater Lake National Park
By: by Charles F. Yocom.
Contributors: Crater Lake Natural History Association.; United States. National Park Service.
Publisher: Crater Lake Natural History Association
Published: 1964
Place of publication: [Crater Lake, Or.]
Language: eng
Number of pages: 82
Subjects: Shrubs -- Oregon -- Handbooks, manuals, etc.; Crater Lake National Park (Or.)
Genres: Handbooks, manuals, etc.
Notes: Published in cooperation with the National Park Service.

Includes index.

Bibliography: p. 72.