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  1. By: Reinbold, Keturah A. - Illinois. Center for Aquatic Ecology. - United States. Environmental Protection Agency. Region V.
    Publication info: Champaign, IL, Illinois Natural History Survey, Center for Aquatic Ecology, Jan. 1990
    Holding Institution: Lewis & Clark Community College / NGRREC
  2. By: Sparks, Richard E. - Blodgett, K. Douglas (Kevin Douglas), - Illinois. Center for Aquatic Ecology. - Forbes Biological Station (Havana, Ill.)
    Publication info: Havana, Ill, Illinois Natural History Survey, River Research Laboratory of the Forbes Biological Station, 1991
    Holding Institution: Lewis & Clark Community College / NGRREC
  3. By: Osborne, L. - Illinois. Center for Aquatic Ecology.
    Publication info: Champaign, Ill, Center for Aquatic Ecology, Illinois Natural History Survey, 1991
    Holding Institution: University Library, University of Illinois Urbana Champaign
  4. By: Moy, Philip B. - Sparks, Richard E. - Illinois. Dept. of Conservation. - Illinois. Center for Aquatic Ecology. - National Great Rivers Research and Education Center - NGRREC.
    Publication info: Havana, Ill, Illinois Natural History Survey, Center for Aquatic Ecology, [1991]
    Holding Institution: Lewis & Clark Community College / NGRREC
  5. By: Stoeckel, Denise B. - Blodgett, K. Douglas (Kevin Douglas), - Sparks, Richard E. - Illinois. Center for Aquatic Ecology. - Illinois. Dept. of Natural Resources.
    Publication info: Champaign, Ill, Illinois Natural History Survey, Jan. 1997
    Holding Institution: Lewis & Clark Community College / NGRREC