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	Development and marketing of affordable technology options for sanitation in Lao PDR  rapport - 2012 - 92 pp Ed. WSP - Vientiane
	Latrine Makes Good Business  film video internet - 2016 - 2 mn Ed. WSP - Vientiane
	Sanitation Marketing Toolkit: Latrine Entrepreneur Operating Manual  manuel - 2017 - 46 pp Ed. WSP - Vientiane

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