The strength of North American woods
By: by H.S. Betts.
Series: Miscellaneous publication / United States Department of Agriculture -- no. 46; Miscellaneous publication (United States. Dept. of Agriculture) -- no. 46.
Publisher: U.S. Dept. of Agriculture
Published: 1929
Place of publication: Washington, D.C
Language: eng
Number of pages: 18
Subjects: Wood -- United States -- Testing.
Notes: Caption title.

"June, 1929."

Chiefly tables.