Early lessons from commercial thinning in a 30-year old sitka spruce-western hemlock forest
By: Sarah E. Greene and William H. Emmingham.
Contributors: Emmingham, William H.; Pacific Northwest Research Station (Portland, Or.)
Series: Research note PNW -- 448.
Publisher: U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station
Published: 1986
Place of publication: Portland, Or
Language: eng
Number of pages: 14
Notes: Caption title.

"August 1986."