Kongresuak (2004 urtetik gerozkoak)
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2nd International Conference on Recycling and Reuse of Materials (ICRM 2011)
2011/08 - 2014/11 Kottayam
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4th International Congress on Energy and Environment Engineering and Management. IVICEEM 2011
2011/05 - 2014/11 Merida
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3rd International Symposium on Energy From Biomass and Waste (VENICE 2010)
2010/11 - 2014/11 Venezia
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3rd International Symposium on Energy From Biomass and Waste (VENICE 2010)
2010/11 - 2010/11 Venezia
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Symposium on Thermal and Catalytic Sciences for Biofuels and Biobased Products (TCS-2010)
2010/09 - 2014/11 Iowa, Iowa
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3º International Conference on Engineering for Waste and Biomass Valorisation (WasteEng 10)
2010/05 - 2014/11 Pekin