Umm Er Radhuma study: hydrology report (1979) Groundwater Development Consultants (International) Ltd; Saudi Arabia, Ministry of Agriculture and Water; Umm Er Radhuma Study
Deep tubewell II project Bangladesh 1983-1992: main report (1992) Mott MacDonald International Limited; Hunting Technical Services Limited; Overseas Development Administration (ODA); Bangladesh, Ministry of Agriculture; Bangladesh Agricultural Development Corporation