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  1. Analysis of a mussel die-off in Pools 14 and 15 of the Upper Mississippi River.
    By: Sparks, Richard E. - Blodgett, K. Douglas. - Illinois. - National Great Rivers Research and Education Center - NGRREC.
    Contributed by: Lewis & Clark Community College / NGRREC (archive.org)
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  2. Identification of the water quality factors which prevent fingernail clams from recolonizing the Illinois River, phase III : technical completion report /
    By: Sparks, Richard E. - Paparo, Anthony A. - Sandusky, Michael J. - Illinois. - National Great Rivers Research and Education Center - NGRREC. - Southern Illinois University at Carbondale. - United States. - University of Illinois at Urbana-Champaign.
    Publication info: Urbana, Ill. :Water Resources Center, University of Illinois at Urbana-Champaign,[1983]
    Contributed by: Lewis & Clark Community College / NGRREC (archive.org)
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  3. Effects of three commercial harvesting methods on mussel beds / Richard E. Sparks and K. Douglas Blodgett.
    By: Sparks, Richard E. - Blodgett, Kevin Douglas, - Illinois. - National Great Rivers Research and Education Center - NGRREC.
    Publication info: Havana, Ill. :Illinois Natural History Survey, River Research Laboratory,1983.
    Contributed by: Lewis & Clark Community College / NGRREC (archive.org)
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  4. Ecological structure and function of major rivers in Illinois : "Large River LTER" / Illinois Natural History Survey, River Research Laboratory.
    By: Illinois. - National Great Rivers Research and Education Center - NGRREC.
    Publication info: Havana, Ill. :Illinois National History Survey,1984.
    Contributed by: Lewis & Clark Community College / NGRREC (archive.org)
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  5. 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. - 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 (archive.org)
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  6. Value of mussel beds to sport fisheries, Project F-80-R : final report / Philip B. Moy and Richard E. Sparks.
    By: Moy, Philip B. - Sparks, Richard E. - Illinois. - National Great Rivers Research and Education Center - NGRREC.
    Publication info: Havana, Ill. :Illinois Natural History Survey, Center for Aquatic Ecology,[1991]
    Contributed by: Lewis & Clark Community College / NGRREC (archive.org)
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