1.
Geologic Map of the Edwards Aquifer in Northern Medina and Northeastern Uvalde Counties, Sou...
by Clark, Allan K., Faith, Jas...
ISBN: 9781287166160
List Price: $14.75
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Geologic framework and hydrogeologic characteristics in the southern part of the Rancho Dian...
by Allan K. Clark, Robert R. M...
ISBN: 9781288858798
List Price: $15.75
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Groundwater Levels and Water-Quality Observations Pertaining to the Austin Group, Bexar Coun...
by Banta, J. Ryan, Clark, Alla...
ISBN: 9781411335332
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Geologic Framework, Structure, and Hydrogeologic Characteristics of the Knippa Gap Area in E...
by Clark, Allan K., Pedraza, D...
ISBN: 9781411336872