National Research Council (U.S.)., Committee to Review the Upper Mississippi River-Illinois Waterway Navigation System Feasibility Study.

Inland navigation system planning = the upper Mississippi River-Illinois Waterway/ by: National Research Council (U.S.)., Committee to Review the Upper Mississippi River-Illinois Waterway Navigation System Feasibility Study.; National Academy of Sciences (U.S.); National Research Council (U.S.)., Transportation Research Board.; NetLibrary, Inc.; National Research Council (U.S.)., Water Science and Technology Board. (書目-電子資源)