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By: Nixon, Charles M. - Illinois. Natural History Survey DivisionEdition:Publication info: Champaign, Ill, Illinois Natural History Survey, 1994Volume: 139Series:Holding Institution: University Library, University of Illinois Urbana ChampaignSubjects:BHL Collections:
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By: Nixon, Charles M. - Hansen, Lonnie P. - Illinois. Section of Wildlife Research.Edition:Publication info: [Illinois], Illinois Natural History Survey Section of Wildlife Research, 20 September 1983Volume:Series:Holding Institution: University Library, University of Illinois Urbana ChampaignSubjects:BHL Collections: