000			00325nam a2200133Ia 4500
008			130223s9999 xx 000 0 und d
100			_aSomers, E.
245			_aEnvironmental contaminants in food
260			_aIthaca
260			_c1972
440			_aNo. 9; New York Agricultural E
901			_pS21841
942			_cB _2udc
999			_c121477 _d121477