TY  - BOOK
AU  - Peters, A.R, and Ball, P.J.H
TI  - Reproduction in cattle 
SN  - 0408108673
AV  - SH768.2.C3.P47 1986
PY  - 1986///
CY  - London 
PB  - Butter worths
KW  - Cattle reproduction
KW  - Cattle breeding
ER  -