TY  - BOOK
AU  - John R. Campbell
AU  -  John F. Lasley, 
TI  - Science of animals that serve mankind. Ed 2
U1  - 636 
PY  - 1977///
CY  - New Delhi
PB  - Tata Mcgraw-hill Publishing Company Ltd.
N1  - John R. Campbell & John F. Lasley: Science of animals that serve mankind. Ed 2.  (2nd Edition.)  New Delhi.  Tata Mcgraw-hill Publishing Company Ltd., 1977.--(636CAM)
ER  -