C. Sijbesma, Truong, T. X., and Devine, J.,
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C. Sijbesma, Truong, T. X., and Devine, J.,
“Global scaling up rural sanitation project : research on the sustainability of rural sanitation marketing in Vietnam”. Water and Sanitation Program, WSP, Washington, DC, USA, p. 4 p. : 1 box, 2 ill., 2010.
J. Devine,
“Insights from designing a handwashing station for rural Vietnamese households”. Water and Sanitation Program, WSP, Washington, DC, USA, p. 4 p. : 2 boxes, 2 photogr., 2010.