UNDP -Hanoi, VN

Hanoi, V.N.Hanoi City, Hanoi, V.N.U.N.D.P.- & Hanoi, V.N.Y.M.E.Group, 1989. Hanoi water supply management project (VIE/82/011) : report of reorganization, tariffs and information systems for management, Hanoi, Viet Nam: YME Group. Available at: https://es.ircwash.org/sites/default/files/822-VNHA89-6309.pdf.