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1by Doyel, William W.Subjects: “...Groundwater Texas Houston Region....”
Published 1954
Government Document Book -
2by DeCook, K. James (Kenneth James), 1925-Subjects: “...Groundwater Texas Hays County....”
Published 1955
Government Document Book -
3by Doyel, William W.Subjects: “...Groundwater Texas Chambers County....”
Published 1956
Government Document Book