000 00313 am a2200121 a 4500
245 1 _aSystems for keeping milk and butter records
260 _aMaryland
_bMaryland Agricultural Experiment Station
_c1904
300 _a24p
100 1 _aDoane, C.F.
_d
942 _2udc
_cB
440 _a94, A.E.S.
901 _aS22924
999 _c100624
_d100624