TY  - BOOK
AU  - Gill, Clayton
TI  - Prescription for profitable pigs: a guide to herd level producti on 
SN  - 188327401X
U1  - 636.4 
PY  - 1994///
CY  - Mount Morris
PB  - Watt Publishing
KW  - Swine
KW  - Diseases
N1  - Includes bibliographical references and index
ER  -