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  1. Ecological structure and function of major rivers in Illinois "large river LTER" : 1985 progress report / Richard E. Sparks, project director.
    By: Sparks, Richard E. - Illinois. Aquatic Biology Section. - National Great Rivers Research and Education Center - NGRREC.
    Publication info: Havana, Ill. :River Research Laboratory, Illinois Natural History Survey,1985.
    Contributed by: Lewis & Clark Community College / NGRREC (
    Subjects: Ecology  Illinois River  Long term ecological research  Mississippi river  
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