TY  - GEN
AU  - Cole, D.J. A.
AU  - Foxcroft, G. R. 
TI  - Control of pig reproduction
SN  - 0408107685
PY  - 1992///
CY  - London: 
PB  - Butterworth Scientific, 
KW  - Swine - Reproduction - Congresses.
ER  -