A. L. Salvatore, Patil, S. R., and Asia, Wand Sanita,
“Scaling up rural sanitation : findings from the impact evaluation baseline survey in Madhya Pradesh, India : global scaling up rural sanitation”. Water and Sanitation Program, WSP, Washington, DC, USA, p. 65 p.; 60 tab.; 5 fig.; 1 box, 2011.