02100nas 2200529-a 450 991070292720332120230902162210.02153-7267(OCoLC)503329033(CKB)2560000000095278(CONSER)--2010230616(EXLCZ)99256000000009527820100203a20089999 -a- aengur|||||||||||txtrdacontentcrdamediacrrdacarrierAssessment of wetland water quality services across an alteration gradient in the Choptank River Watershed ... annual reportWashington, D.C. U.S. Dept. of Agriculture, Agricultural Research ServiceHTML filesDescription based on: 2008; title from title screen (viewed Feb. 2, 2010).Latest issue consulted: 2009 (viewed Feb. 2, 2010).Nutrient pollution of waterChoptank River Watershed (Del. and Md.)PeriodicalsWater qualityChoptank River Watershed (Del. and Md.)MeasurementPeriodicalsWetland ecologyChoptank River Watershed (Del. and Md.)PeriodicalsNutrient pollution of waterfastWater qualityMeasurementfastWetland ecologyfastUnited StatesChoptank River WatershedfastPeriodicals.fastPeriodicals.lcgftNutrient pollution of waterWater qualityMeasurementWetland ecologyNutrient pollution of water.Water qualityMeasurement.Wetland ecology.363Water Availability and Watershed Management National Program (U.S.)United States.Agricultural Research Service.GPOGPOJOURNAL9910702927203321Assessment of wetland water quality services across an alteration gradient in the Choptank River Watershed ... annual report3199577UNINA