Biblio

J. E. M. Smet, Visscher, J. T., van Ginhoven, D., and Ankersmit, W., “Community self-improvement in water supply and sanitation : a training and reference manual for community health workers, community development workers and other community-based workers”, vol. no. 5. IRC, The Hague, The Netherlands, p. 175 p.: fig., 1988.

J. T. Visscher and Bastemeijer, T. F., “Maintenance systems for rural water supplies”, vol. no. 8. IRC, The Hague, The Netherlands, p. 43 p., 1987.

A. Raman, Paramasivam, R., Heijnen, H. A., and Visscher, J. T., Slow sand filtration for community water supply : planning, design, construction, operation and maintenance, vol. no. 24. The Hague, The Netherlands: IRC, 1987, p. x, 149 p.: 68 fig., 31 tab.

E. H. Hofkes and Visscher, J. T., Renewable energy sources for rural water supply, vol. no. 23. The Hague, The Netherlands: IRC, 1986, p. xv, 168 p. : fig., tab.