Potato black-heart
Contributors: United States. Bureau of Plant Industry
Series: C., T., & F. C. D. Circular -- 2; C., T., & F.C.D. circular -- 2.
Publisher: United States Department of Agriculture, Bureau of Plant Industry
Published: 1918
Place of publication: Washington, D. C
Language: eng
Subjects: Potatoes; Food adulteration and inspection; Farm produce; Marketing
Notes: "C., T., & F. C. D. Circular 2. Issued March 15, 1918."--page [1]

"Approved: Wm. A. Taylor, Chief of Bureau. March 8, 1918."--page 3.