TY - CONF T1 - Variability of major carbon pools in the Mississippi River: importance of tributary inputs and regional land use on carbon and organic matter biogeochemistry T2 - ASLO Aquatic Sciences Meeting Y1 - 2007 A1 - Perkey, D. W. A1 - Bauer, J. E. A1 - Keesee, E. J. JF - ASLO Aquatic Sciences Meeting CY - Santa Fe, NM N1 - id: 484 ER -