00940nas a2200205   4500000000100000008004100001260003800042653001900080653002500099653001200124653002300136653001200159653002500171100001200196245007800208856008600286300000700372520033300379020002200712       2009                            d  bWorld Health OrganizationaGeneva10aWHO Guidelines10aWater and sanitation10aSchools10aPolicy development10aHygiene10aDeveloping countries1 aAdams J00aWater, sanitation and hygiene standards for schools in low-cost settings.  uhttp://www.who.int/water_sanitation_health/publications/wash_standards_school.pdf  a513 a<p>This document provides guidance on water, sanitation and hygiene required in schools. The guidelines it contains are designed to be used in low-cost settings in low- and medium- resource countries, and to support the development and implementation of national policies</p>

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