Lessons on potatoes for elementary rural schools
By: by Alvin Dille
Series: Bulletin / United States Department of Agriculture -- no. 784; Bulletin of the U.S. Department of Agriculture -- no. 784.
Publisher: U.S. Dept. of Agriculture
Published: 1919
Place of publication: Washington, D.C
Language: eng
Number of pages: 24
Subjects: Agricultural education; Potatoes
Notes: Caption title.

"June 10, 1919."

"Professional paper."