000 00348nam a2200133Ia 4500
008 130225s9999 xx 000 0 und d
100 _aBird, E.W., Breazeale, D.F.
245 _aChemistry of butter and butter making
260 _aIowa
_c1931
300 _a358-382 p.
440 _aIowa Agricultural Experiment
901 _a21981
942 _cB
_2udc
999 _c3766
_d3766