Nonpoint and point sources of nitrogen in major watersheds of the United States /

Bibliographic Details
Main Author:	Puckett, Larry J.
Corporate Author:	Geological Survey (U.S.)
Format:	Government Document Book
Language:	English
Published:	Reston, Va. : U.S. Geological Survey ; 1994.
Series:	Water-resources investigations report ; 94-4001.
Subjects:	Nonpoint source pollution > United States. Water > Nitrogen content > United States. Water > Pollution > United States > Point source identification.
Online Access:	https://purl.fdlp.gov/GPO/LPS23663

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