TY  - BOOK
AU  - Humphreys, L. R.
TI  - Tropical forages: : their role in sustainable agriculture
U1  - 633.2 
PY  - 1994///
CY  - London
PB  - Longman
KW  - Agricultura sustentable
KW  - Pastos forrajeros
KW  - Pastos
KW  - Trópicos
ER  -