000 00392nam a2200133Ia 4500
008 130225s9999 xx 000 0 und d
100 _aWeaver, Earl, Matthews, C.A.
245 _aInfluence of temperatures and certain other factors upon the percentage of fat i
260 _aAmes
_c1928
300 _a157-180 p.
440 _aIowa Agricultural Experiment
901 _a21945
942 _cB
_2udc
999 _c3735
_d3735