Provisional optimum thinning intensity tables
Subtitle: a basis for thinning yield control of Douglas-fir
By: by Gerald E. Hoyer.
Series: State of Washington Department of Natural Resources report -- no. 6. -- Forest Land Management bulletin -- no. 7.; DNR report -- no. 6.; Forest Land Management bulletin -- no. 7.
Publisher: State of Washington, Dept. of Natural Resources
Published: 1966
Place of publication: [Olympia]
Language: eng
Number of pages: 20
Subjects: Douglas fir -- Washington (State); Forest thinning.
Notes: "October, 1966."

Bibliography: p. 20.