management of water resources,water management,water resources management /ENVIR/
[DE] Bewirtschaftung von Wasserressourcen; Wasserbewirtschaftung; Wasserwirtschaft
[EN] management of water resources; water management; water resources management
[FR] aménagement hydraulique; gestion de l' eau; gestion des eaux; gestion des ressources en eau; gestion des ressources hydriques