Evaluation of agricultural best-management practices in the Conestoga River Headwaters, Pennsylvania : effects of nutrient management on quality of surface runoff at a small carbonate-rock site near Ephrata, Pennsylvania, 1984-90.

Bibliographic Details
Main Author:	Hall, David W.
Corporate Authors:	Pennsylvania. Department of Environmental Protection, Geological Survey (U.S.)
Other Authors:	Lietman, Patricia L., Koerkle, Edward J.
Format:	Government Document Book
Language:	English
Published:	Lemoyne, Pa. : U.S. Dept. of the Interior, U.S. Geological Survey ; 1997.
Series:	Water-resources investigations report ; 95-4143. Water-quality study of the Conestoga River Headwaters, Pennsylvania.
Subjects:	Water quality > Pennsylvania > Conestoga River Watershed. Agriculture > Environmental aspects > Pennsylvania > Conestoga River Watershed. Nutrient pollution of water > Pennsylvania > Conestoga River Watershed.

Evans: US Documents (Annex 5th floor)