TY  - BOOK
AU  - Williamson, G.
AU  - Payne, W.J.A.
TI  - An introduction to animal husbandry int he tropics
T2  - Tropical agriculture series
U1  - 636.08 
PY  - 1971///)
CY  - London
PB  - Longman
KW  - Ganadería
KW  - Trópicos
ER  -