Proceedings
United Nations. Water Desalination, Economic Application of-, Interregional seminar on-. New York, 22 Sept.-2 Oct. 1965
Proceedings - New York 1967 - iv, 367p.
628.160631 / Un58.WD
Proceedings - New York 1967 - iv, 367p.
628.160631 / Un58.WD
