ISBN:92-890-1256-0
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![Appropriate technology for the treatment of wastewaters for small rural communities : Report on a WHO meeting Lyon 7-11 June 1982. - Copenhagen: World Health Organization Regional Office for Europe, [1985].](http://www.gbl-ikk.gbl.waw.pl/components/com_mtree/img/listings/s/i/74/0000000108_2.jpg)
Category:ERHA EUROM (74)
Keyword:EURO REPORTS AND STUDIES/ WHO 90
Signature:544,270
Category:ANTK - ARCY (15)
Keyword:APPROPRIATE
Signature:544,270
