TY  - BOOK
AU  - Adams,John
TI  - Water, sanitation and hygiene standards for schools in low-cost settings
SN  - 9789241547796
AV  - TD365 W38 2009
PY  - 2009///
CY  - Geneva, Switzerland
PB  - World Health Organization
KW  - Abastecimiento de agua
KW  - Normas
KW  - lemb
KW  - Calidad del agua
KW  - Control
KW  - Salud escolar
KW  - Water-supply
KW  - Water quality management
KW  - School health services
ER  -