The jack bean
By: C.V. Piper
Series: Department circular / United States Department of Agriculture -- 92; Department circular (United States. Dept. of Agriculture) -- 92.
Publisher: U.S. Dept. of Agriculture
Published: 1920
Place of publication: Washington, D.C
Language: eng
Number of pages: 12
Subjects: Beans
Notes: "Contribution from the Bureau of Plant Industry (Office of Forage-Crop Investigations)."