1.
Water-Quality Assessment of the High Plains Aquifer, 1999-2004
by McMahon, Peter B., National...
ISBN: 9781411320284
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Use of Diverse Geochemical Data Sets to Determine Sources and Sinks of Nitrate and Methane i...
by McMahon, Peter B., Thomas, ...
ISBN: 9781411330269
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Quality of Our Nation's Waters- - -water Quality in Principal Aquifers of the United States,...
by Desimone, Leslie A., McMaho...
ISBN: 9781411337589
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Sampling and Analysis Plan for the Characterization of Groundwater Quality in Two Monitoring...
by U.S. Department Of The Inte...
ISBN: 9781288698387
List Price: $18.75
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Preliminary Assessment of Sources of Nitrogen in Groundwater at a Biosolids-Application Area...
by Yager, Tracy J. B., McMahon...
ISBN: 9781288883813
List Price: $15.75