The fertilizing value of hairy vetch for Connecticut tobacco fields
By: by T.R. Robinson
Contributors: United States. Bureau of Plant Industry
Series: Circular / United States, Bureau of Plant Industry -- no. 15; Circular (United States. Bureau of Plant Industry) -- no. 15.
Publisher: U.S. Dept. of Agriculture, Bureau of Plant Industry
Published: 1908
Place of publication: Washington, D.C
Language: eng
Subjects: Tobacco; Fertilizers; Fertilization of plants; Vetch
Notes: Caption title.

"Issued October 3, 1908."