000 00356nam a2200133Ia 4500
008 130225s9999 xx 000 0 und d
100 _aBrandow, G.E.
245 _aChanges in milk production in the United States 1924-51
260 _aPennsylvania
_c1953
300 _a15 p.
440 _aNo. 97; Pennsylvania Agricult
901 _a38505
942 _cB
_2udc
999 _c7121
_d7121