Topics in lake and reservoir hydraulics / Ed. w. h. graf & v. lemmin - 225 páginas "proceedings of technical session ci, xxii congress international association for hydraulic research, ecole polytechnique federale lausanne, 31. viii-4. ix, 1987" Subjects--Topical Terms: EmbalsesRenovacion lacustre--CongresosHidráulica--Medicion--Congresos LC Class. No.: TD395 / C65 1987