000			00372nam a2200133Ia 4500
008			130225s9999 xx 000 0 und d
100			_aMcKelvey, V.E
245			_aSurface water supply of the United States, 1966-70: Ohio river basin
260			_aWashington _c1972
300			_a1-700 p.
440			_aWashington Geological Survey
901			_a124383
942			_cB _2udc
999			_c10984 _d10984