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Date: 2009-09-07 02:50:35Environmental social science Sustainability Ecolabel Eco-costs value ratio Environment Environmentalism Environmental economics | Introduction to KGPN 25 March 2008 Lee, Duk Seung General secretaryAdd to Reading ListSource URL: www.igpn.orgDownload Document from Source WebsiteFile Size: 493,44 KBShare Document on Facebook |