TY  - BOOK
AU  - Thrusfield, Michael
TI  -  Veterinary epidemiology
SN  - 9781405156271
U1  - 636.089/4 19
PY  - 2007///
CY  - London,  Boston
PB  - Butterworths
KW  - Veterinary epidemiology
N1  - Inludes bibliographical references and index
ER  -