Western hemlock (Tsuga heterophylla)
By: by H.S. Betts
Contributors: United States. Forest Service
Series: American woods; American wood
Publisher: Forest Service, U.S. Dept. of Agriculture; [Supt. of Docs., U.S. G.P.O., distributor]
Published: 1945
Place of publication: [Washington, D.C.?]
Language: eng
Subjects: Western hemlock
Notes: "October 1945."

Includes bibliographical references (p. 8).