TY  - BOOK
AU  - Langer, R             H            M
TI  - Pastures their ecology and management
U1  - 633.2 L35 
PY  - 1990///
CY  - Melbourne
PB  - Oxford University Press
KW  - Pastos
KW  - Plantas forrajeras
N1  - Fotocopía
ER  -