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; 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).