Trends in surface-water quality during implementation of best-management practices in Mill Creek and Muddy Run basins, Lancaster County, Pennsylvania /

Bibliographic Details
Main Author:	Koerkle, Edward H.
Corporate Authors:	Pennsylvania. Department of Environmental Protection, Geological Survey (U.S.)
Format:	Government Document Book
Language:	English
Published:	[Reston, Va.] : U.S. Dept. of the Interior, U.S. Geological Survey, [2000]
Series:	Fact sheet (Geological Survey (U.S.)) ; FS-99-168.
Subjects:	Water quality > Pennsylvania > Lancaster County. Mill Creek Watershed (Lancaster County, Pa.) Muddy Run Watershed (Lancaster County, Pa.)

Evans: US Documents (Annex 5th floor)