Sanan Na Chiang Mai

Mai, S.Na Chiang & Kukielka, B.J., 1981. Review of experiences with self-help family latrine project at Ban Khuan of Hang Chat district and possible application of these experiences in Environmental Health Project, Bangkok, Thailand: Thailand, Department of Health, Environmental Health Project. Available at: https://fr.ircwash.org/sites/default/files/822-3307.pdf.