01210nam a2200289Ia 4500001000700000003000600007005001700013008004100030010001500071020001500086040001500101043003000116074001100146082002500157086002300182245012800205260016800333300005500501490004900556500003600605500002700641504005200668610005800720650007500778700002900853710003800882251206OCoLC20200624062622.0011003r20001998xxua gr f000 0 eng d a 98014453  a0607893621 aPUCPRcXYZ an-us-coan-us-nban-us-wy a0620-A00221a363.73942bW32450 aI 19.4/2:1167/200010aWater quality in the South Platte River Basin, Colorado, Nebraska, and Wyoming, 1992-95cby Kevin F. Dennehy ... [et al.].  a[Washington, D.C.]bU.S. Dept. of the Interior, U.S. Geological SurveyaDenver, CObFree on application to the U.S. Geological Survey, Information Servicesc2000.  a38 p.bill. (some col.), maps (some col.)c28 cm.  0aU.S. Geological Survey circularv11672Local aShipping list no.: 2001-0005-P. a"First printing 1998." aIncludes bibliographical references (p. 35-37).20aNational Water Quality Assessment Program U.S.2Local 0aWater qualityzSouth Platte River Watershed (Colo. and Neb.) 2Local1 aDennehy, Kevin F.2Local aGeological Survey (U.S.) 2Local