Surface-water quality changes after 5 years of nutrient management in the Little Conestoga Creek headwaters, Pennsylvania, 1989-91.

Bibliographic Details
Main Author:	Koerkle, Edward H.
Corporate Authors:	Geological Survey (U.S.), Pennsylvania. Bureau of Land and Water Conservation
Other Authors:	Gustafson-Minnich, Linda C., Bilger, Michael D.
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 ; 97-4048.
Subjects:	Water quality > Pennsylvania. Nutrient pollution of water > Pennsylvania. Plant nutrients > Environmental aspects > Pennsylvania.

Evans: US Documents (Annex 5th floor)