TY - BOOK AU - Adams,John ED - World Health Organization TI - Water, sanitation and hygiene standards for schools in low-cost settings SN - 9789241547796 PY - 2009/// CY - Geneva PB - World Health Organization KW - Water supply KW - Standards KW - Hygiene KW - standards KW - Sanitation KW - School Health Services KW - organization & administration ER -