Nutrients in shallow ground waters beneath relatively undeveloped areas in the conterminous United States

Main Author: Nolan, Bernard T., 1954-
Other Authors: Hitt, Kerie J., Geological Survey (U.S.), National Water-Quality Assessment Program (U.S.)
Format: eBook
Language: English
Published: Denver, Colo. : U.S. Dept. of the Interior, U.S. Geological Survey : U.S. Geological Survey, Information Services [distributor], 2003.
Physical Description: 1 online resource (v, 17 pages) : illustrations, color maps.
Series: Water-resources investigations report ; 02-4289.
Subjects:
Online Access: Google
HathiTrust Digital Library, Full view
http://purl.access.gpo.gov/GPO/LPS46489