na INLIS000000000032105 Ind 0010-1218013943 Natural history of the bird-voiced tree frog (Hyla avivoca) and green tree frog (Hyla cinerea) in Southern Illinois REDMER, Michael Michael Redmer; Lauren E. Brown; Ronald A. Brandon Champaign Illinois Natural History Survey 1999 66 p. : ill. ; 25 cm.-- 66 p. : ill. ; 25 cm.-- Sr. Bibl.: p. 58-63 597.82 FROGS HABITATS 26/MS/2000-mfn35931 26/MS/2000-mfn37580