Chlorophyll a and inorganic suspended solids in backwaters of the upper Mississippi River system [electronic resource] : backwater lake effects and their associations with selected environmental predictors / by James T. Rogala and Brian R. Gray.
Imprint
[LaCrosse, Wis.] : U.S. Dept. of the Interior, U.S. Geological Survey, Upper Midwest Environmental Sciences Center, 2006.