Alfalfa varieties and areas of adaptation
By: [prepared by Crops Research Division, Agricultural Research Service]
Series: Leaflet / United States. Dept. of Agriculture -- no. 507; Leaflet (United States. Dept. of Agriculture) -- no. 507.
Publisher: U.S. Dept. of Agriculture
Published: 1962
Place of publication: Washington, D.C
Language: eng
Subjects: Alfalfa; Varieties; Genetics
Notes: Cover title.

"Issued May 1962"--P. 8.

"This leaflet supersedes Farmers' bulletin 1731, "Alfalfa varieties in the United States"--P. 8.