Guidelines for the preparation of national master water plans United Nations. Water resources development Irrigation 333 UNI 1989 A066 Or. Spine title: Water resources development in Asia and the Pacific At head of title: Economic and Social Commission for Asia and the Pacific "ST/ESCAP/SER.F/65"--T.p. verso "United Nations Publication Sales No.E.89.II.F.17"--T.p. verso. Screen 2 o New York : United Nations, 1989 1989 Text x, 163 p. : Water resources series,