Nutrients in the nation's waters
Subtitle: too much of a good thing?
By: by David K. Mueller and Dennis R. Helsel ; edited by Mary A. Kidd.
Contributors: Helsel, Dennis R.; Kidd, Mary A.
Series: U.S. Geological Survey circular ;; 1136
Publisher: U.S. G.P.O.
Published: 1996
Place of publication: [Washington, D.C.]
Language: eng
Number of pages: 24
Subjects: Nutrient pollution of water -- United States.
Notes: Includes bibliographical references (p. 22).