TY  - BOOK
AU  -  Yapp,William Wodin
TI  -  Dairy cattle judging and selection
U1  -  636.213 
PY  - 1959///]
CY  -  New York : 
PB  -  Wiley, 
KW  -  Dairy cattle
KW  -  Livestock
KW  -  Judging
ER  -