000 00381nam a2200133Ia 4500
008 130225s9999 xx 000 0 und d
100 _aWayne, A. Lee
245 _aMarketing margins for selected fresh fruits and vegetables sold in Pittsburgh Ju
260 _aPennsylvania
_c1952
300 _a34 p.
440 _aNo. 87; Pennsylvania Agricult
901 _a36043
942 _cB
_2udc
999 _c6698
_d6698