Sample plots in silvicultural research
By: by the Division of Silvics, Branch of Research, Forest Service
Series: Circular / United States Department of Agriculture -- no. 333; Circular (United States. Dept. of Agriculture) -- no. 333.
Publisher: U.S. Dept. of Agriculture
Published: 1935
Place of publication: Washington, D.C
Language: eng
Number of pages: 90
Subjects: Forests and forestry; Tree crops
Notes: Caption title.

Bibliography: p. 62-65.