Surface-water quality changes after 5 years of nutrient management in the Little Conestoga Creek headwaters, Pennsylvania, 1989-91
By: by Edward H. Koerkle and Linda C. Gustafson-Minnich ; with a section of "Benthic Macroinvertebrates" by Michael D. Bilger ; prepared in cooperation with the Pennsylvania Department of Environmental Protection, Bureau of Land and Water Conservation.
Contributors: Gustafson-Minnich, Linda C.; Bilger, Michael D.; Geological Survey (U.S.); Pennsylvania. Bureau of Land and Water Conservation
Series: Water-resources investigations report -- 97-4048
Publisher: U.S. Dept. of the Interior, U.S. Geological Survey; Branch of Information Services [distributor]
Published: 1997
Place of publication: Lemoyne, Pa; Denver, Colo
Language: eng
Number of pages: 43
Subjects: Water quality -- Pennsylvania.; Nutrient pollution of water -- Pennsylvania.; Plant nutrients -- Environmental aspects -- Pennsylvania.
Other titles: Surface water quality changes after 5 years of nutrient management in the Little Conestoga Creek headwaters, Pennsylvania, 1989-91
Notes: Shipping list no.: 97-0229-P.

Includes bibliographical references (p. 43).