Binkley, James K.Shabman, Leonard A.Havlicek, JosephLuppold, William G.Stillman, Richard P.Spilka, WalterKenyon, David E.2014-03-152014-03-151979http://hdl.handle.net/10919/46558viii, 97 pagesapplication/pdfen-USIn CopyrightTD201 .V57Inland water transportation -- United States -- Transit chargesFarm produce -- Transportation -- Economic aspectsNavigation user charges : impact on the transportation of agricultural productsReport5720028