TY  - BOOK
AU  - Hodgson, John G.
TI  - Grazing management science into practice
T2  - Handbooks in agriculture
U1  - 633.2 
PY  - 1990///
CY  - New York
PB  - Longman Scientific & Technical
KW  - Pastizales
KW  - Ecología
KW  - Manejo
N1  - 63-89
ER  -