Cooperative studies of sweetpotato-plant production,
by J.B. Edmond, and others.
- Washington, U. S. Govt. Print. Off., 1948.
- 17 p. 23 cm.
- U.S. Dept. of Agriculture. Circular no. 787 .
Caption title. Contribution from Bureau of Plant Industry, Soils, and Agricultural Engineering, in cooperation with the Agricultural Experiment Stations of Mississippi and South Carolina. "Literature cited": p 17.