Processes and production methods: How to produce sound policy for environmental PPM - based trade measures? Author Gaines S. Journal/Series Columbia Journal of Environmental Law | Vol. 27(2); 383 - 432; 50 p. Date 2002 Source IUCN (ID: ANA-069663) Publisher | Place of publication Columbia University School of Law | New York, NY, USA Document type Article in periodical Language English Field of application International Subject Environment gen. Keyword Ecofriendly products/ecofriendly processes International trade