TY  - BOOK
AU  - Simm, Geoff,
TI  - Genetic Improvement of Cattle and Sheep
SN  - 0851996426
U1  - 636 
PY  - 2000///
CY  - Tonbridge
PB  - Farming Press
KW  - Animal husbandry
KW  - Cattle and Sheep
ER  -