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1by Littleton, R. T.Subjects: “...Groundwater Texas Brewster County....”
Published 1957
Government Document Book -
2by Davis, Marvin E.Subjects: “...Groundwater Texas Presidio County....”
Published 1961
Government Document Book -
3by DeCook, K. James (Kenneth James), 1925-Subjects: “...Groundwater Texas Brewster County....”
Published 1961
Government Document Book