Technology for water supply and sanitation in developing countries : report of a WHO study group [meeting held in Geneva from 14 to 19 April 1986]
38 Pages, illustrations, tables; 20 cm. - (World Health Organization technical report series ; no. 742 ) Content notes : Introduction -- Background -- Explanations of terms used in this report -- Water supply technology -- Sanitation technology -- External factors influencing the choice of technology -- Information transfer -- Conclusions and recommendations -- Acknowledgements. Sanitation Developing Countries Community Health and Primary Health Care