Cover image for Use of classes based on redox and groundwater age to characterize the susceptibility of principal aquifers to changes in nitrate concentrations, 1991 to 2010
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
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