Water supply and sanitation in developing countries

Water supply and sanitation in developing countries

书目详细资料
其他作者: Droste, Ronald L., Schiller, Eric J.
格式: 图书
语言:English
出版: Ann Arbor, Mich. Ann Arbor Science c1982.
主题:
Water-supply > Developing countries.
International water supply and sanitation decade, 1981-1990.
Sanitation > Developing countries.