Cultivation of the true yams in the Gulf region
By: by Robert A. Young
Series: Department bulletin / United States Department of Agriculture -- no. 1167; Department bulletin (United States. Dept. of Agriculture) -- no. 1167.
Publisher: U.S. Dept. of Agriculture
Published: 1923
Place of publication: Washington, D.C
Language: eng
Number of pages: 16
Subjects: Yams
Description: Pp. 14.
Notes: Caption title.

"August, 1923."