Water supply and sanitation in developing countries

Water supply and sanitation in developing countries

Manylion Llyfryddiaeth
Awduron Eraill: Droste, Ronald L., Schiller, Eric J.
Fformat: Llyfr
Iaith:English
Cyhoeddwyd: Ann Arbor, Mich. Ann Arbor Science c1982.
Pynciau:
Water-supply > Developing countries.
International water supply and sanitation decade, 1981-1990.
Sanitation > Developing countries.