Growth and yield of western hemlock in the Pacific Northwest following thinning near the time of initial crown closing
By: Gerald E. Hoyer and Jon D. Swanzy
Contributors: Swanzy, Jon D; Pacific Northwest Research Station (Portland, Or.)
Series: Research paper -- PNW-365
Publisher: U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station
Published: 1987
Place of publication: Portland, Or
Language: eng
Number of pages: 52
Subjects: Forest thinning -- Northwestern States; Trees -- Growth; Western hemlock
Notes: Cover title

Distributed to depository libraries in microfiche

"September 1986."

Bibliography: p. 35-36