Sweet clover
By: by A.J. Pieters
Edition: Rev. October 1939.
Series: Leaflet / U. S. Dept. of Agriculture -- no. 23; Leaflet (United States. Dept. of Agriculture) -- no. 23.
Publisher: U.S. Dept. of Agriculture
Published: 1939
Place of publication: Washington, D.C
Language: eng
Subjects: Sweet clover
Notes: "Issued May 1928."