Utilization of black walnut
By: by Warren D. Brush.
Series: Bulletin / United States Department of Agriculture -- no. 909.; Bulletin of the U.S. Department of Agriculture -- no. 909.
Publisher: U.S. Dept. of Agriculture
Published: 1921
Place of publication: Washington, D.C
Language: eng
Number of pages: 89
Subjects: Walnut industry
Notes: Caption title.

"January 17, 1921."