TY  - BOOK
AU  - Smith, W. J.
TI  - Color atlas of diseases and disorders of the pig
U1  - 636.4089 S5 
PY  - 1990///
CY  - Ames
PB  - Iowa State University Press
KW  - Ganado porcino
KW  - enfermedades I. Taylor, D. J. II. Penny, R. H. C. III. t
ER  -