000 00424nam a2200157Ia 4500
008 130223s9999 xx 000 0 und d
080 _a636.2.084.423
100 _aDonker, J.D.
245 _aPrediction of available energy in dairy cow rations form dietary fiber
260 _aMinnesota
260 _c1987
300 _a0.958333333
440 _aNo. 575; Minnesota Agricultura
901 _pS40523
942 _cB
_2udc
999 _c130332
_d130332