000 00539nam a2200181Ia 4500
020 _a0851988008
082 _a636.08926
_bLIV
100 _aBent, Martin
_9109724
245 _aLivestock productivity enhancers
_b: an economic assessment
_cedited by Martin Bent
260 _aLondon:
_bC.A.B International,
_c1993.
300 _aiv, 162p.
500 _aIncludes index
546 _aeng
650 _aLive stock-Economic aspects
_9109725
650 _aLive stock-Productivity
_9197787
700 _aBent, Martin (ed.)
_9197788
942 _cBK
999 _c7729
_d7729