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Volume I, 2005-06
Available in: English, French, Chinese, Spanish, Russian, Arabic, Thai, Korean, Tajik, Vietnamese, Uzbek http://www.who.int/disabilities/cbr/guidelines/en/

Latrine slabs

Reed, Brian | Shaw, Rod Water, Engineering and Development Centre (WEDC) Loughborough University, UK (2013)
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A handbook for building skills, Updated 2013
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