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Water-level changes in the High Plains Aquifer--predevelopment to 1995
Water level changes in the High Plains Aquifer, predevelopment to 1995
1 online resource (6 maps on 2 sheets) : color.
by Virginia L. McGuire and Jennifer B. Sharpe.
Includes text, 6 colored graphs, and 10 tables.
Includes bibliographical references (sheet 1).
Water-resources investigations report ; 97-4081