Use of classes based on redox and groundwater age to characterize the susceptibility of principal aquifers to changes in nitrate concentrations, 1991 to 2010
Title:
Use of classes based on redox and groundwater age to characterize the susceptibility of principal aquifers to changes in nitrate concentrations, 1991 to 2010
Author:
Publication:
Reston, Virginia : U.S. Department of the Interior, U.S. Geological Survey, 2012.
Physical Description:
1 online resource ([51] pages) : color illustrations, color maps.
General Note:
Title from title screen (viewed on July 2, 2015).
GPO Cataloging Record Distribution Program (CRDP).
Added Corporate Author:
Electronic Access:
View online