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By: Hubbell, Marvin E. - Baum, Sharon. - Shaffer, Tony D. - Illinois. Natural History Survey Division - Illinois. Dept. of Conservation.Edition:Publication info: [Champaign, Ill.], Illinois Natural History Survey, [1995]Volume: no.16Series:Holding Institution: University Library, University of Illinois Urbana ChampaignSubjects:BHL Collections:
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By: Suloway, Liane B. - Hubbell, Marvin E.Edition:Publication info: Champaign, Ill, Illinois Natural History Survey, 1994Volume: no. 15Series:Holding Institution: University Library, University of Illinois Urbana ChampaignSubjects:BHL Collections: