01175nam a22003737a 4500 D0001B000594 DOH 20210304154400.0 210304b ||||| |||| 00| 0 eng d 9789241547796 rda Water, sanitation and hygiene standards for schools in low-cost settings / edited by John Adams [and three others] Geneva : WHO, 2009. 55 pages. rdacontent text rdamedia unmediated rdacarier volume Water Supply standards Water Quality Sanitation standards Hygiene standards School Health Services organization and administration Disease Vectors Public Policy Guidelines Developing Countries Adams, John Bartram, Jamie Chartier, Yves Sims, Jackie World Health Organization https://apps.who.int/iris/bitstream/handle/10665/44159/9789241547796_eng.pdf?sequence=1&isAllowed=y nlm BK 3239 3239 0 0 nlm 0 0 DOHCL DOHCL WHOPub 2021-03-04 0 WA 675 WAT 2009 D0001B000594 2021-03-04 00:00:00 2021-03-04 BK