000 00434 a2200169 4500
020 _a0632049472
082 _a636.082
_bWIL
090 _c16166
_d24516
100 _aWillis, Malcolm B.
245 _aDalton's introduction to practical animal breeding
250 _a4th ed.
260 _aOxford
_bBlackwell Science
_c1991
_g1999
300 _axvi,166p.
_c23cm
650 _aAnimal breeding
650 _aAnimal science
942 _cSR
999 _c44183
_d44183