The state of trade and environmental law 2003. Implications for Doha and beyond Author Mann H., Porter S. Date 2003 Source IUCN (ID: MON-072054) Publisher | Place of publication International Institute for Sustainable Development (IISD)/ Center for International Environmental Law (CIEL) | Winnipeg, Canada ISBN 1-895536-76-6 Pages 54 p. Document type Document of international organization Language English Field of application International Subject Environment gen. Keyword Intellectual property rights/patents Precautionary principle International trade