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100   $a20101115d1999      ua             0
101 0 $aeng
135   $aurbn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aIdentification of nitrate sources contributing to ground water in the Indian Hills area of Douglas County, Nevada /$fby James M. Thomas, Carl E. Thodal, and Ralph L. Seiler ; prepared in cooperation with Douglas County Community Development Department
210  1$aCarson City, Nevada :$cU.S. Geological Survey,$d1999.
215   $a1 online resource (v, 22 pages) $cillustrations, maps
225 1 $aWater-resources investigations report ;$v99-4042
320   $aIncludes bibliographical references (pages 21-22).
606   $aNitrates$xEnvironmental aspects$zNevada$zDouglas County
606   $aGroundwater$xPollution$zNevada$zDouglas County
606   $aNutrient pollution of water$zNevada$zDouglas County
606   $aGroundwater$xPollution$2fast
606   $aNitrates$xEnvironmental aspects$2fast
606   $aNutrient pollution of water$2fast
607   $aNevada$zDouglas County$2fast
615  0$aNitrates$xEnvironmental aspects
615  0$aGroundwater$xPollution
615  0$aNutrient pollution of water
615  7$aGroundwater$xPollution.
615  7$aNitrates$xEnvironmental aspects.
615  7$aNutrient pollution of water.
700   $aThomas$b James M.$0282144
702   $aThodal$b Carl E.
702   $aSeiler$b R. L.
712 02$aGeological Survey (U.S.),
712 02$aDouglas County (Nev.).$bCommunity Development Department.
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801  2$bGPO
906   $aBOOK
912   $a9910716861503321
996   $aIdentification of nitrate sources contributing to ground water in the Indian Hills area of Douglas County, Nevada$93459726
997   $aUNINA