por Peters, John C | Ely, Paul B., coaut | E.U.A. ARmy Corps of Engineers, Hydrologic Engineering C.
por Feldman, Arlen D | Ely, Paul B., coaut.Goldman, David M., coaut | E.U.A. Army Corps of Engineers, Hydrologic Engineering C.
por Ely, Paul B | Peters, John C., coaut | E.U.A. Army Corps of Engineers, Hydrologic Engineering C.