Time of planting as affecting yields of Rural New Yorker and Triumph potatoes in the Greeley, Colo., district
By: by W.C. Edmundson
Series: Circular / United States Department of Agriculture -- no. 191; Circular (United States. Dept. of Agriculture) -- no. 191.
Publisher: U.S. Dept. of Agriculture
Published: 1931
Place of publication: Washington, D.C
Language: eng
Subjects: Potatoes; Planting time
Notes: Caption title.