Info-impact report on working meeting on information exchange for water supply and sanitation, The Hague, 22-24, September 1987.

Библиографические подробности
Соавтор:	Working Meeting on Information Exchange for Water Supply and Sanitation The Hague
Формат:	‌
Язык:	английский
Опубликовано:	The Hague IRC International Water and Sanitation Centre 1988.
Предметы:	Water-supply > Information services > Developing countries > Congresses. Sanitation > Information services > Developing countries > Congresses. Communication of technical information > Developing countries > Congresses.