TY  - BOOK
AU  - Ball, Donald M
TI  - Southern forages
U1  - 633.2 B3 
PY  - 1991///
CY  - Atlanta, Georgia
PB  - Patash and Phosphate Institute
KW  - Forrajes
KW  - Producción I. Haveland, Carl S. II. Lacefield, Garry D. III. t
ER  -