Douglas-fir (Pseudotsuga menziessi)
By: by H.S. Betts
Contributors: United States. Forest Service. Division of Forest Products Research; Forest Products Laboratory (U.S.)
Edition: Rev. May 1960.
Series: American woods; American wood
Publisher: Forest Service, U.S. Dept. of Agriculture; For sale by the Supt. of Docs., U.S. G.P.O.
Published: 1960
Place of publication: [Washington, D.C.?]
Language: eng
Subjects: Douglas fir
Notes: Caption title.

Revised by Division of Forest Products Research, Forest Service, Washington, D.C. and Forest Products Laboratory, Forest Service, Madison, Wis.

Includes bibliographical references (p. 8).