Tsegai, Daniel W.; McBain, Florence; Tischbein, Bernhard - Zentrum für Entwicklungsforschung (ZEF), Rheinische … - 2013
Inadequate access to safe water and sanitation services coupled with poor hygiene practices continues to kill, sicken and diminish opportunities of millions of people in developing countries. Various interventions to improve drinking water quality and service levels, sanitation and hygiene (WSH)...