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HOW TO BUILD AND USE A COMPOST LATRINE by WINBLAD,Uno & Others Publication: TANZANIA Uno Winblad 1981 . 15 Date: 1981 Availability: Items available: (1),
Ecological Sanitation by Simson-Hebert | Winblad Publication: Stockhom Stockholm Environment Institute 2004 . 139 , Plumbing --Environmental aspects --Developing countries | Sanitation, Household --Environmental aspects --Developing countries | Sewage --Purification --Developing countries Date: 2004 Availability: Items available: (1),
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