000 00365nam a2200145Ia 4500
008 130223s9999 xx 000 0 und d
100 _aLederer, B.E.
245 _aEvaluation of two shell egg marketing systems
260 _aWashington
260 _c1975
300 _a25 p.
440 _aNo. 1046; United States Depart
901 _pS27509
942 _cB
_2udc
999 _c121843
_d121843