The Rio Declaration: A new basis for international co-operation Author Porras I.M. Journal/Series Review of European Community & International Environmental Law (RECIEL) | Vol. 1(3); 245 - 253; 9 p. Date 1992 Source IUCN (ID: ANA-049124) Publisher | Place of publication Basil Blackwell Ltd. | London, UK Language English Field of application International Subject Environment gen. Keyword Policy/planning Comprehensive description