O. Ministry o OM, World Meteorological Organization -Geneva, CH, WMO, IWRA -Urbana, IL, US, and Paris, F. R. U. N. E. S. C. O. -,
“The Sultanate of Oman International Conference on Water Resources Management in Arid Countries : Muscat, 12-16 March 1995. Vol. 3 : Conference proceedings”. Oman, Ministry of Water Resources, Ruwi, Oman, p. 84, 73 p.: fig., tab., 1995.