Trends in nutrient concentration and load for streams in the Mississippi River Basin, 1974-94
By: by D.L. Lurry and D.D. Dunn ; prepared in cooperation with the U.S. Environmental Protection Agency, Gulf of Mexico Program, Nutrient Enrichment Issue Committee
Contributors: Dunn, David D; Gulf of Mexico Program (U.S.). Nutrient Enrichment Committee; Geological Survey (U.S.)
Series: Water-resources investigations report -- 97-4223
Publisher: U.S. Dept. of the Interior, U.S. Geological Survey; Branch of Information Services [distributor]
Published: 1997
Place of publication: Austin, Tex; Denver, CO
Language: eng
Number of pages: 62
Subjects: Nutrient pollution of water -- Mississippi River Valley; Water -- Phosphorus content -- Mississippi River Valley; Water -- Nitrogen content -- Mississippi River Valley
Notes: Shipping list no.: 98-0094-P

Includes bibliographical references (p. 21-22)