Production of disease-free seed potatoes
By: by T.P. Dykstra
Series: Circular / United States Department of Agriculture -- no. 764; Circular (United States. Dept. of Agriculture) -- no. 764.
Publisher: U.S. Dept. of Agriculture
Published: 1948
Place of publication: Washington, D.C
Language: eng
Number of pages: 64
Subjects: Seed potatoes; Diseases and pests
Other titles: Production of disease free seed potatoes.
Notes: Caption title.