TY  - BOOK
AU  - Hagan, William arthur  .
AU  - Bruner,Dorsey william  .
TI  - Infection diseases of domestic animals : with special reference to etiology, diagnosis,and biology therapy / 
U1  - 636.089 
PY  - 1961///
CY  - Newyork : 
PB  - Comstock publishing associates , 
ER  -