Water Resources Data, Illinois, Water Year 1983, Vol. 1
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Water Data Report↗
Geology topics
T.E. Richards
Publications and source records attributed to T.E. Richards.
Water Resources Data, Illinois, Water Year 1983, Vol. 2
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Water Data Report↗
Water Resources Data, Illinois, Water Year 1982, Vol. 1
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Water Data Report↗
Water Resources Data, Illinois, Water Year 1982, Vol. 2
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Water Data Report↗