Maintining handpumps - Brief 33

ELSON, B., FRANCEYS, R. and SHAW, R. (1999): Maintining handpumps - Brief 33. En: SHOW, R. (editor). Running Water, More Technical Briefs on Health, Water and Sanitation. Nottingham (UK): Water, Engineering and Development Centre (WEDC)/ Intermediate Technology (IT) Publications, pp.1-4. URL [Accessed: 01.09.2018] PDF