Songbird populations of precommercially thinned and unthinned stands of ponderosa pine in east-central Washington
By: by Betsy June Putnam.
Published: 1983
Language: eng
Number of pages: 58
Subjects: Bird populations -- Washington (State).; Forest ecology -- Washington (State).
Notes: Typescript (photocopy).

Thesis (M.S.)--Oregon State University, 1983.

Bibliography: leaves 46-51.