TY - GEN TI - RAPORTS ETC. AND DISCUSSIONS U1 - 551.49 PY - 1967/// CY - Gentbrugge PB - Internationale D'Hydrologic Scientifique KW - Rivers -- Congresses N1 - Includes Bibliography; English Or French; At Head Of Title : International Union Of Geodesy And Geophysics. International Association Of Scientific Hydrology. Commission Of Surfaces Etc. Waters. General Assembly Of Bern, 25 Sept.-7 Oct. 1967 ER -