TY  - BOOK
AU  - Widwest Plant Service. Ames, Iowa.
TI  - Swine housing and equipment handbook
T2  - MWPS
U1  - 636.0831 
PY  - 1983///
CY  - Ames, Iowa
PB  - MWPS
KW  - Ganado porcino
KW  - Alojamiento
KW  - Porquerizas
N1  - 41-230
ER  -