(1987). Technology for water supply and sanitation in developing countries: Report of the WHO Study Group. Geneva: World Health Organization.
Chicago Style CitationTechnology for Water Supply and Sanitation in Developing Countries: Report of the WHO Study Group. Geneva: World Health Organization, 1987.
MLA CitationTechnology for Water Supply and Sanitation in Developing Countries: Report of the WHO Study Group. Geneva: World Health Organization, 1987.
Warning: These citations may not always be 100% accurate.