Rapport biennal de la directrice régionale
Politique Nationale de Promotion de la Santé, Version Finale
These guidelines deal specifically with water, sanitation and hygiene, and are designed to be used in schools in low-cost settings in low- and medium-resource countries to:
• assess prevailing situations and plan for required improvements;
• develop and reach essential safety standards as a f...irst goal; and
• support the development and application of national policies.
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