Initial thinning effects in 70- to 150-year-old douglas-fir-western Oregon and Washington /

Bibliographic Details
Main Author:	Williamson, Richard L.
Other Authors:	Price, Frank E.
Format:	Government Document Book
Language:	English
Published:	Portland, Or. : Pacific Northwest Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1971.
Series:	USDA Forest Service research paper PNW ; 117.
Subjects:	Douglas fir > Thinning > Oregon. Douglas fir > Thinning > Washington (State)

Description
Item Description:	Cover title.
Physical Description:	15 pages : illustrations, map ; 27 cm.
Bibliography:	Includes bibliographical references (page 15).