Water resources development in Asia and the Far East : Proceedings
United Nations : Economic Commission for Asia and the Far Ea
Water resources development in Asia and the Far East : Proceedings - New York 1963 - 208 p. - No. 23; United Nations : Econ .
626/628(5-012)(063)
Water resources development in Asia and the Far East : Proceedings - New York 1963 - 208 p. - No. 23; United Nations : Econ .
626/628(5-012)(063)