TY - BOOK ED - World Health Organization. ED - UNICEF. ED - ebrary, Inc. TI - Progress on sanitation and drinking water: 2010 update AV - TD327 .P764 2010eb PY - 2010/// CY - Geneva PB - World Health Organization KW - Drinking water KW - Water-supply KW - Standards KW - Sewage KW - Purification KW - Electronic books KW - local N1 - Includes bibliographical references; Electronic reproduction; Palo Alto, Calif.; ebrary; 2010; Available via World Wide Web; Access may be limited to ebrary affiliated libraries UR - http://site.ebrary.com/lib/strathmore/Doc?id=10392218 ER -