I. D. World Bank Jakarta, Vientiane, L. A. U. N. I. C. E. F. -, and National Centre for Environmental Health and Water Supply -Vientiane, LA, Nam Saat,
“Information kit for community dialogue on rural sanitation, 3A”. National Centre for Environmental Health and Water Supply (Nam Saat), Vientiane, Lao PDR, p. 18 p. : boxes, fig., ill., 1998.