Handbook of official hay and straw standards.
Handbook of official hay and straw standards.
- Revised effective July 1, 1949.
- Washington : U.S. Govt. Print. Off., 1950.
- ii, 55 p. ; 15 cm.
agr50000642
Hay.
Straw.
HD9049.H3 / U52 1949c
agr50000642
Hay.
Straw.
HD9049.H3 / U52 1949c