@conference {1824, title = {Variability of major carbon pools in the Mississippi River: importance of tributary inputs and regional land use on carbon and organic matter biogeochemistry}, booktitle = {ASLO Aquatic Sciences Meeting}, year = {2007}, note = {id: 484}, month = {2007}, address = {Santa Fe, NM}, author = {Perkey, D. W. and Bauer, J. E. and Keesee, E. J.} }