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100   $a20130402d2013      ua             0
101 0 $aeng
135   $aurmn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aComparison of two regression-based approaches for determining nutrient and sediment fluxes and trends in the Chesapeake Bay Watershed /$fby Douglas L. Moyer, Robert M. Hirsch, and Kenneth E. Hyer ; prepared in cooperation with the Virginia Department of Environmental Quality, Maryland Department of Natural Resources, and the U.S. Environmental Protection Agency Chesapeake Bay Program
205   $aRev. March 12, 2013.
210  1$aReston, Virginia :$cU.S. Department of the Interior, U.S. Geological Survey,$d2013.
215   $a1 online resource (x, 118 pages) $cillustrations, map
225 1 $aScientific investigations report ;$v2012-5244
300   $aDate of publication from USGS web site.
300   $aTitle from title screen (viewed Apr. 1, 2013).
311   $a1-4113-3525-2 
320   $aIncludes bibliographical references (pages 54-55).
606   $aWater quality$zChesapeake Bay Watershed$xMeasurement
606   $aNutrient pollution of water$zChesapeake Bay Watershed$xMeasurement
606   $aSedimentation and deposition$zChesapeake Bay Watershed$xMeasurement
607   $aChesapeake Bay Watershed
615  0$aWater quality$xMeasurement.
615  0$aNutrient pollution of water$xMeasurement.
615  0$aSedimentation and deposition$xMeasurement.
700   $aMoyer$b Douglas L.$01388494
702   $aHirsch$b Robert M.
702   $aHyer$b Kenneth E$g(Kenneth Edward),
712 02$aVirginia.$bDepartment of Environmental Quality,
712 02$aMaryland.$bDepartment of Natural Resources,
712 02$aChesapeake Bay Program (U.S.),
712 02$aGeological Survey (U.S.),
801  0$bGPO
801  1$bGPO
801  2$bOCLCA
801  2$bOCLCQ
801  2$bGPO
906   $aBOOK
912   $a9910703446303321
996   $aComparison of two regression-based approaches for determining nutrient and sediment fluxes and trends in the Chesapeake Bay Watershed$93478539
997   $aUNINA