International Symposium on the Hydrological Characteristics of River Basins and the Effects of these Characteristics on Better Water Management (Tokyo, Japan), Unesco, Nihon Gakujutsu Kaigi, Nihon Chikasui Gakkai, & International Association of Hydrological Sciences. (1975). The hydrological characteristics of river basins and the effects on [i.e. of] these characteristics of [i.e. on] better water management: Symposium of Tokyo, December 1975 = Les caractéristiques hydrologiques des bassins fluviaux et leur rôle dans l'amélioration de la gestion des ressources en eau : colloque de Tokyo, Décembre 1975. IAHS.

International Symposium on the Hydrological Characteristics of River Basins and the Effects of these Characteristics on Better Water Management (Tokyo, Japan), Unesco, Nihon Gakujutsu Kaigi, Nihon Chikasui Gakkai, and International Association of Hydrological Sciences. The Hydrological Characteristics of River Basins and the Effects on [i.e. of] These Characteristics of [i.e. on] Better Water Management: Symposium of Tokyo, December 1975 = Les Caractéristiques Hydrologiques Des Bassins Fluviaux Et Leur Rôle Dans L'amélioration De La Gestion Des Ressources En Eau : Colloque De Tokyo, Décembre 1975. Paris: IAHS, 1975.

International Symposium on the Hydrological Characteristics of River Basins and the Effects of these Characteristics on Better Water Management (Tokyo, Japan), et al. The Hydrological Characteristics of River Basins and the Effects on [i.e. of] These Characteristics of [i.e. on] Better Water Management: Symposium of Tokyo, December 1975 = Les Caractéristiques Hydrologiques Des Bassins Fluviaux Et Leur Rôle Dans L'amélioration De La Gestion Des Ressources En Eau : Colloque De Tokyo, Décembre 1975. IAHS, 1975.