TY  - BOOK
AU  - Gilbert H. Ahlgren
TI  - Forage crops
U1  - 633.2 
PY  - 1956///
CY  - New York
PB  - McGraw-hill book Co. Inc
N1  - Gilbert H. Ahlgren: Forage crops.  (2nd Ed)  New York.  McGraw-hill book Co. Inc, 1956.--(633.2AHL)
ER  -