TY  - BOOK
T1  - Keeping livestock healthy.
DA  - 1942.
CY  - [Washington]
VL  - 1942
CN  - S21
CN  - S21
PB  - U.S. Govt. Print. Off.,
PP  - [Washington]
PY  - 1942.
ID  - 108529
KW  - Veterinary medicine
KW  - Parasites
TI  - Keeping livestock healthy.
ER  -