TY  - BOOK
AU  - Milne, J. A.
TI  - Pastoral systems in marginal environments
SN  - 9076998744
U1  - 633.2 M5 
PY  - 2005///
CY  - Wageningen
PB  -  Wageningen Academic Publishers
KW  - Pastoreo
KW  - Plantas
KW  - suelo
KW  - Animal
ER  -