. "Ressources en eau -- Politique publique -- \u00C9tats-Unis" . "Hydraulic engineering" . . . . . "Design of water-resource systems, new techniques for relating economic objectives, engineering analysis, and governmental planning" . "Design of water-resource systems, new techniques for relating economic objectives, engineering analysis, and governmental planning" . "Text" . . "1962" . . . . "G\u00E9nie hydraulique" . . . "Gestion des ressources en eau" . "Water resources development" . . .