The application of silviculture in controlling the specific gravity of wood
By: by Benson H. Paul.
Series: Technical bulletin / United States Department of Agriculture -- no. 168.; Technical bulletin (United States. Dept. of Agriculture) -- no. 168.
Publisher: U.S. Dept. of Agriculture
Published: 1930
Place of publication: Washington
Language: eng
Number of pages: 20
Subjects: Forests and forestry -- Research.; Wood -- Mechanical properties.; Wood -- Density.
Notes: Caption title.

Includes bibliographical references (p. 19).

Also issued online.