Calizaya, J. C. et al. (2009). Una guía para un sistema integral de saneamiento ecológico en areas periurbanas y rurales (in Spanish) El Ecodess - Guide: Ecological sanitation system in peri-urban and rural areas Fondo de las Americas Peru, Water for People, AVINA, CENCA
OtherFaeces or faecal sludgeGreywater or wastewaterUrinePeri-urbanRuralSpanish
Peru
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