Hoffmann, H. (2012). Opciones de construcción de Baños Secos con Eco-Sanitarios de Rotária (in Spanish) Construction of bench style double vault urine diversion toilet and alternatives Rotaria del Peru SAC, Lima, Peru
Urine diversion dehydration toilets (UDDTs) PractitionersGuidelines and manualsPresentationsSpanish
Peru
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