000 00372nam a2200133Ia 4500
008 130225s9999 xx 000 0 und d
100 _aDupras, Charles A.
245 _aOystershell and grit supplements for all-mash poultry feeds
260 _aNew Brunswick
_c1952
300 _a0.833333333
440 _aNo. 762; New Jersey Agricultu
901 _a37651
942 _cB
_2udc
999 _c6996
_d6996