Subject search: "Pennsylvania -- York County"
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Hydrology and the Hypothetical Effects of Reducing Nutrient Applications on Water Quality in the Bald Eagle Creek Headwaters, Southeastern Pennsylvania Prior to Implementation of Agricultural Best-management PracticesHydrology and the Hypothetical Effects of Reducing Nutrient Applications on Water Quality in the Bald Eagle Creek Headwaters, Southeastern Pennsylvania Prior to Implementation of Agricultural Best-management Practices, eBook
by Fishel, David K.Susquehanna National Heritage Area ActSusquehanna National Heritage Area Act, BookReport (to Accompany H.R. 2991) (including Cost Estimate of the Congressional Budget Office)
by United States