na INLIS000000000036180 Ind 0010-0119001093 The winter stoneflies of jelinois (Insecta: Plecoptera): 100 years of change WEBB, Donald W. Donal W. Webb Champaign Illinois Natural History Survey 2002 80 p. : ill. ; 26 cm.-- (Illinois Natural History Survey. Bulletin, Vol. 36) 80 p. : ill. ; 26 cm.-- (Illinois Natural History Survey. Bulletin, Vol. 36) Sr 595.735 PLECOPTERA ILLINOIS 677/MS/2003