Levels-of-growing-stock cooperative study on Douglas-fir.
By: by Richard L. Williamson and George R. Staebler.
Contributors: Staebler, George R. 1917-
Series: Research paper PNW -- 111.; Research paper PNW -- 111.
Publisher: Pacific Northwest Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture
Published: 1971
Place of publication: Portland, Or
Language: eng
Number of pages: 12
Subjects: Douglas fir -- Northwest, Pacific
Other titles: Levels of growing stock cooperative study on Douglas-fir.; Cooperative levels of growing stock study in Douglas-fir.; Description of study and existing study areas.
Notes: Cover title: Cooperative levels-of-growing stock study in Douglas-fir.