Manual of Oregon trees and shrubs
By: Warren R. Randall, Robert F. Keniston, Dale N. Bever, Edward C. Jensen.
Contributors: Bever, Dale N.; Keniston, Robert Fernald.; Jensen, Edward C.
Edition: 1988 revision / by Edward C. Jensen.
Publisher: O.S.U. Book Stores
Published: 1988
Place of publication: Corvallis, Or
Language: eng
Number of pages: 305
Subjects: Trees -- Identification -- Oregon.
Notes: Includes index.