Handbook of Northwestern plants
By: by Helen M. Gilkey, and La Rea J. Dennis.
Contributors: Johnston, L. D.
Publisher: Oregon State University Bookstores
Published: 1967
Place of publication: Corvallis
Language: eng
Number of pages: 505
Subjects: Plants -- Oregon.; Plants -- Washington (State)
Notes: An outgrowth of the author's Handbook of Northwest flowering plants.