Browse Special Publications - Illinois Natural History Survey by Subject "Midwest"

  • Jeffords, Michael R.; Hodgins, Audrey S.; Havera, Stephen P. (Champaign, Ill. :Illinois Natural History Survey,[1992], 1992-09)
    Classroom teachers may elect to integrate these materials into an existing unit of the science curriculum or to create a new wetlands unit. Several of the activities can be incorporated into the language arts or social ...


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