TY  - BOOK
AU  - Campbell John R
AU  - John F Lasley
TI  - The science of animals that serve mankind
U1  - 636.089 2 
PY  - 1977///
CY  - New Delhi
PB  - Tata magraw hill publishing company limited
KW  - Animal products
KW  - Animal behaviour
KW  - Anatomy of farm mammals
ER  -