Cotton, the greatest of cash crops
By: Seaman A. Knapp
Series: Circular / United States, Dept. of Agriculture, Office of the    Secretary -- no. 32; Circular (United States. Dept. of Agriculture. Office of the Secretary) -- no. 32.
Publisher: U.S. Dept. of Agriculture, Office of the Secretary
Published: 1910
Place of publication: Washington, D.C
Language: eng
Subjects: Cotton
Notes: Caption title.

February 26, 1910.