TY  - BOOK
AU  - Krider, J. L.
AU  - Carroll, William Ernest.
TI  - Swine production
T2  - McGraw-Hill publications in the agricultural sciences
U1  - 636.408 
PY  - 1971///
CY  - New York
PB  - McGraw-Hill
KW  - Ganado porcino
KW  - Producción
ER  -