Trees of Washington
By: [by Milton M. Mosher and Knut Lunnum] ; ill. by Iva Shoup and Edward R. Speck, Jr.
Contributors: Lunnum, Knut.
Series: Extension bulletin - Cooperative Extension Service, College of Agriculture, Washington State University ; no. 440; Extension bulletin (Washington State University. Cooperative Extension Service) ;; 440.
Publisher: Cooperative Extension Service, College of Agriculture, Washington State University
Published: 1974
Place of publication: Pullman
Language: eng
Number of pages: 40
Subjects: Trees -- Washington (State) -- Identification.
Genres: Identification.
Notes: Cover title.
Includes index.