Search Results for the EPA National Library Catalog

Items Found: 6
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Your Search: (AUTHOR=Edwards AND Robert AND E)


 
 
 
Select Item Title Year Published
Ancillary water quality, physical habitat, and biological data from the Juniata Subbasin / 1997
Codorus Creek priority water body survey report water quality standards review / 1991
Northern Lancaster County groundwater study : a resource evaluation of the Manheim-Lititz and Ephrata area groundwater basins / 2005
Nutrient reduction cost-effectiveness analyses : 1996 update / 1998
Nutrients and suspended sediment transported in the Susquehanna River Basin, 1998, and trends, January 1985 through December 1999 / 2001
Trends in nitrogen, phosphorus, and suspended sediment in the Susquehanna River Basin, 1974-93 1995

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