TY - BOOK TI - Progress on drinking water and sanitation: 2012 update SN - 9789241503297 U1 - 628.162 PY - 2012/// CY - New York PB - UNICEF KW - WATER QUALITY KW - Water supply - standards KW - Portable water - supply and distribution KW - Sanitation KW - Millennium development goals KW - Programme evaluation UR - http://www.who.int/water_sanitation_health/publications/2012/jmp_report/en/ ER -