000197268 000__ 01960mam\a2200421\a\4500 000197268 001__ 197268 000197268 005__ 20220217103851.0 000197268 007__ heubmb024bbca 000197268 008__ 940914s1993\\\\cauab\\\bb\\\f000\0\eng\d 000197268 035__ $$a(OCoLC)ocm31114211 000197268 035__ $$9AAW7146SI 000197268 035__ $$a197268 000197268 040__ $$aGPO$$cGPO 000197268 043__ $$an-us-ca 000197268 049__ $$aISEA 000197268 074__ $$a0624-H (MF) 000197268 0860_ $$aI 19.76:93-414 000197268 1001_ $$aSchroeder, Roy A. 000197268 24510 $$aChemical, isotopic, and microbiological evidence for denitrification during transport of domestic wastewater through a thick unsaturated zone in the Mojave Desert, San Bernardino County, California$$h[microform] /$$cby Roy A. Schroeder, Peter Martin, and J.K. Böhlke. 000197268 260__ $$aSacramento, Calif. :$$bU.S. Dept. of the Interior, U.S. Geological Survey ;$$aDenver, CO :$$bOpen-File Reports Section [distributor],$$c1993. 000197268 300__ $$aiv, 10 leaves :$$bill., maps ;$$c28 cm. 000197268 440_0 $$aU.S. Geological Survey open-file report ;$$v93-414 000197268 500__ $$a"Prepared in cooperation with the California Regional Water Quality Control Board--Lahontan Region" 000197268 500__ $$a"Regional Aquifer-System Analysis." 000197268 500__ $$aDistributed to depository libraries in microfiche. 000197268 500__ $$aShipping list no. : 94-0334-M. 000197268 504__ $$aIncludes bibliographical references (leaf 10). 000197268 533__ $$aMicrofiche.$$b[Denver, Colo. :$$cU.S. Geological Survey,$$d1994]$$e1 microfiche : negative. 000197268 650_0 $$aDenitrification$$zCalifornia$$zMojave River Watershed. 000197268 650_0 $$aDenitrification$$zCalifornia$$zSan Bernardino County. 000197268 650_0 $$aGroundwater$$zCalifornia$$zSan Bernardino County. 000197268 650_0 $$aWater quality$$zCalifornia$$zSan Bernardino County. 000197268 7001_ $$aMartin, Peter,$$d1953- 000197268 7001_ $$aBohlke, J. K. 000197268 7102_ $$aGeological Survey (U.S.) 000197268 7102_ $$aCalifornia Regional Water Quality Control Board--Lahontan Region. 000197268 7102_ $$aNational Regional Aquifer Systems Analysis Program (U.S.) 000197268 85230 $$bdfich$$hI 19.76:$$i93-414 000197268 909CO $$ooai:library.usi.edu:197268$$pGLOBAL_SET 000197268 948__ $$ac:jb 000197268 980__ $$aBIB 000197268 980__ $$aGOV RESOURCE