Training has increasingly turned into an important NGO tool for rural development in Asia and Africa. Such a use has made it essential to assess the impact of these training sessions. Again a good portion of these sessions are offered through cascades. There has been skepticism on the effectiveness of this mechanism. In response to the above need…

The case histories of water and sanitation schemes described in this volume can best be understood by identifying the moments at which critical hurdles were encountered and surmounted. The first case study, which concerns Bangladesh, discusses promising prospects that existed amid the pollution and the technical and managerial expansion of the…