Browse Illinois Water Resources Center - Human Dimensions by Subject "Swamps"

  • Hay, Ralph C.; Stall, John B. (University of Illinois at Urbana-Champaign. Water Resources Center, 1974-09)
    For this 1250-square-mile basin in three counties in east-central Illinois, documentation is given for the 105 legal drainage districts formed between 1880 and 1974 to provide for surface drainage. Also traced is the human ...


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