01012nam a2200217 a 4500 1/24858 091103s2008 lu a n000 0 eng 26640 GR-PeUP KET 333.9 WAT International Exposition: Zaragoza, 14 June to 14 September 2008. Water our wealth : The policies of the European Union in the field of Water and sustainable development. Luxembourg : Office for Official Publications of the European Communities, 2008 24 σ. : ill. ; 14,5 εκ. Water resources development European Union countries. Sustainable development European Union countries. Water-supply European Union countries Management. European Union. INST UNIPILB KET 20091103 KET 333.9 WAT 00156543 00156543 LOAN 0 1 INST UNIPILB KET 20050224 KET 333.9 WAT 00156544 00156544 LOAN 0 2 http://digilib.lib.unipi.gr/ket/handle/unipi/1268