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By: Iverson, Louis R. - Joselyn, Mark G. - Hodgins, Audrey S. - Illinois. Natural History Survey Division - Illinois. Division of Forest Resources. - Illinois Council on Forestry Development.Edition:Publication info: Champaign, Ill, Illinois Natural History Survey, Illinois Department of Energy and Natural Resources, June 1990Volume: no. 11Series:Holding Institution: University Library, University of Illinois Urbana ChampaignSubjects:BHL Collections:
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By: Jeffords, Michael R. - Hodgins, Audrey S. - Havera, Stephen P. - Illinois. Natural History Survey DivisionEdition:Publication info: Champaign, Ill, Illinois Natural History Survey, [1992]Volume: no. 14Series:Holding Institution: University Library, University of Illinois Urbana ChampaignSubjects:BHL Collections:
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By: Jeffords, Michael R. - Hodgins, Audrey S. - Illinois. Natural History Survey DivisionEdition:Publication info: Champaign, Ill, Illinois Natural History Survey, [1995]Volume: no. 18Series:Holding Institution: University Library, University of Illinois Urbana ChampaignSubjects:BHL Collections: