Eco-labelling and international trade: Preliminary information from 7 systems Author Jha V., Vossenaar R., Zarrilli S. Date 1993 Source IUCN (ID: MON-049735) Publisher | Place of publication UNCTAD - International Trade Division - Trade and Environment Section | Geneva, Switzerland Pages 41 p. Language English Field of application International Subject Environment gen. Keyword Ecofriendly products/ecofriendly processes International trade