TY  - BOOK
AU  - Martin, Wayne S.
AU  - Meek, Alan H.
AU  - Willeberg, Preben
TI  - Veterinary Epidemiology : : Principles and Methods / 
SN  - 81-85860-03-3
U1  - 636.0894 
PY  - 1987///
CY  - Lucknow
PB  - International Book Distributing Co.
KW  - Veterinary Epidemiology
ER  -