Extension for village water supply. Appendix G (1989) Water resources assessment and development project in the Sudan (WADS); Institute of Applied Geoscience; TNO; National Corporation for the Development of Rural Water Resources; NCDWR
Manuals for extension workers. Appendix H (1989) Water resources assessment and development project in the Sudan (WADS); Institute of Applied Geoscience; TNO; National Corporation for the Development of Rural Water Resources; NCDWR
Pakistan: study of non-state providers of basic services * Batley, Richard; Hussein, Maliha H.; Khan, Abdul Rashid; Mumtaz, Zubia; Palmer, Natasha; Sansom, Kevin; University of Birmingham, International Development Department; University of Birmingham, School of Public Policy; London School of Hygiene and Tropical Medicine (LSHTM); Water, Engineering and Development Centre (WEDC); University of Sussex, Centre for International Education