TY  - BOOK
AU  -  Preston,T.R.
AU  -  Willis,Malcolm Beverley
TI  -  Intensive beef production, 
SN  -  0080177883
U1  -  636.213 PRE 
PY  - 1974///]
CY  -  Oxford, ,  New York : 
PB  -  Pergamon Press, 
KW  -  Beef cattle
N1  -  Bibliography: p. 447-537
ER  -