000 00374nam a2200133Ia 4500
008 130225s9999 xx 000 0 und d
100 _aParsons, M.S.
245 _aEffect of changes in milk and feed prices and in other factors upon milk product
260 _aIthaca
_c1938
300 _a1-67 p.
440 _aCornell Agricultural Experime
901 _a5249
942 _cB
_2udc
999 _c928
_d928