County-level estimates of nutrient inputs to the land surface of the conterminous United States, 1982-2001 /

Bibliographic Details
Main Author: Ruddy, Barbara C.
Corporate Authors: National Water-Quality Assessment Program (U.S.), Geological Survey (U.S.)
Other Authors: Lorenz, D. L., Mueller, David K.
Format: Government Document eBook
Language:English
Published: Reston, Va. : U.S. Dept. of the Interior, U.S. Geological Survey, 2006.
Series:Scientific investigations report ; 2006-5012.
Subjects:
Online Access:https://purl.fdlp.gov/GPO/LPS98688

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