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Bulletin 32 (1979-1981)

Parts

  1. By: Webb, Donald W.
    Type: Article
    In: Bulletin
    Volume: 32
    Date: 1980
    Page Range: 55--189
    Publication info: Urbana State of Illinois, Dept. of Registration and Education, Natural History Survey Division 1918-1985
  2. By: Irwin, Michael E - Lynborg, Leif
    Type: Article
    In: Bulletin
    Volume: 32
    Date: 1981-11
    Page Range: 193--277
    Publication info: Urbana State of Illinois, Dept. of Registration and Education, Natural History Survey Division 1918-1985