UN Economic Commission for Asia and the Pacific -Bangkok,TH, ESCAP,
Guidelines for the preparation of national master water plans, vol. no. 65. New York, NY, USA: United Nations, 1989, p. x, 163 p.: fig., tab.
UN Economic Commission for Asia and the Pacific -Bangkok,TH, ESCAP,
“Water use statistics in the long-term planning of water resources development”, vol. no. 64. United Nations Economic and Social Commission for Asia and the Pacific (ESCAP), Bangkok, Thailand, p. vii, 114 p.: fig., tab., 1989.