TY  - BOOK
AU  -  Martin,W.B.
TI  -  Respiratory diseases in cattle : :  a seminar / 
SN  -  9024721342
PY  - 1978///
CY  -  The Hague : 
PB  -  Martin Nijhoff, 
KW  -  Cattle
KW  -  Diseases
ER  -