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035   $a(OCoLC)317973499
035   $a(EXLCZ)995470000002396179
100   $a20090407d2009      ua             0
101 0 $aeng
135   $aurmn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aEffect of agricultural practices on hydrology and water chemistry in a small irrigated catchment, Yakima River Basin, Washington$b[electronic resource] /$fby Kathleen A. McCarthy and Henry M. Johnson
210  1$aReston, Va. :$cU.S. Geological Survey,$d2009.
215   $avi, 22 pages $cdigital, PDF file
225 1 $aScientific investigations report ;$v2009-5030
300   $aTitle from title screen (viewed on Apr. 7, 2009).
300   $a"National Water-Quality Assessment Program."
320   $aIncludes bibliographical references (pages 21-22).
606   $aAgricultural pollution$zWashington (State)$zYakima River Watershed
606   $aIrrigation$xEnvironmental aspects$zWashington (State)$zYakima River Watershed
606   $aGroundwater$xPollution$zWashington (State)$zYakima River Watershed
615  0$aAgricultural pollution
615  0$aIrrigation$xEnvironmental aspects
615  0$aGroundwater$xPollution
700   $aMcCarthy$b Kathleen A$01390236
701   $aJohnson$b Henry M$01398741
712 02$aGeological Survey (U.S.)
712 02$aNational Water-Quality Assessment Program (U.S.)
801  0$bGPO
801  1$bGPO
906   $aBOOK
912   $a9910698767503321
996   $aEffect of agricultural practices on hydrology and water chemistry in a small irrigated catchment, Yakima River Basin, Washington$93505986
997   $aUNINA