 | Leithead, Horace L., 1915- 4n | (1) |
 |
 | Leithead, Horace L., 1915- 4n; 100 native forage grasses in 11 Southern States / Horace L. Leithead, Lewis L. Yarlett, and Thomas N. Shiflet. Washington, D.C. : Soil Conservation Service, U.S. Dept. of Agriculture, 1971. | |
|