How teachers may use Farmers' bulletin 1148
Subtitle: Cowpeas : culture and varieties
By: F.A. Merrill
Series: Department circular / United States Department of Agriculture -- 157; Department circular (United States. Dept. of Agriculture) -- 157.
Publisher: U.S. Dept. of Agriculture
Published: 1921
Place of publication: Washington, D.C
Language: eng
Subjects: Agriculture; Study and teaching; Cowpea
Notes: "Contribution from the States Relations Service."