Richard E. Sparks

Identification of toxic substances in the upper Illinois River: final report

Richard E. Sparks

$18.15

Environmental inventory and assessment of Navigation Pools 24, 25, and 26, Upper Mississippi and Lower Illinois Rivers: an electrofishing survey of the Illinois River

Richard E. Sparks

$16.86

Sediment toxicity in Reach 15 of the Upper Mississippi River: technical report to the Illinois Department of Natural Resources.

Richard E. Sparks

$18.15

The Effects of Barge Traffic on Suspended Sediment and Turbidity in the Illinois River

Richard E. Sparks

Out of Stock

Making Predictions That Change the Future: Forecasts and Alternative Visions for the Illinois River: Keynote Speech at the Third Biennial Governor's Conference on the Management of the Illinois River

Richard E. Sparks

Out of Stock

Effects of Fleeting on Mussels.: Interim Report

Richard E. Sparks

$19.97

The Long-Term Illinois River Fish Population Monitoring Program: F-101-R Segments 6-10, Final Report to Be Submitted to the Illinois Department of Natural Resources and the U.S. Fish and Wildlife Serv

Richard E. Sparks

$29.95

1990-1991 Annual Progress Report, Long-Term Illinois River Fish Population Monitoring Program

Richard E. Sparks

Out of Stock

Fish and Wildlife Habitat Changes Resulting from Construction of a Nine-Foot Channel on Pools 24, 25, and 26 of the Mississippi River and the Lower Illinois River

Richard E. Sparks

$39.95

Effects of Sediment on Aquatic Life

Richard E. Sparks

$26.95