WTO rules and the application of the precautionary principle Author Ward H. Journal/Series Bridges between Trade and Sustainable Development | Vol. 4(1); 15 - 16; 2 p. Date 2000 Source IUCN (ID: ANA-065058) Publisher | Place of publication International Centre for Trade and Sustainable Development (ICTSD) | Châtelaine, Switzerland Document type Article in periodical Language English Field of application International Subject Environment gen. Keyword Precautionary principle International trade