Proceedings of the international symposium on efficient water use in urban areas-Innovative ways of finding water for cities - Osaka : UNEP International Environmental Technology Centre , 1999. - 530 p. - IETC report series 9 .

Environment Agency-Government of Japan Global Environment Centre Foundation (GEC)-International Lake Environment Committe Foundation (ILEC). WHO, UNCHS (Habitat), UNU, UNCRD, Environment Australia, American Water Work Association, Fukuoka City Waterworks Bureau.

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Water resources utilization