The growth and management of Douglas fir in the Pacific Northwest
By: By Thornton T. Munger
Contributors: United States. Forest Service
Series: Circular / U.S. Dept. of Agriculture, Forest Service -- 175; Circular (United States. Forest Service) -- no. 175.
Publisher: Govt. Print. Off.
Published: 1911
Place of publication: Washington
Language: eng
Number of pages: 27
Subjects: Douglas fir; Growth; Forest management