National self-interest: A major factor in international environmental policy formulation Author Sprinz D., Vaahtoranta T. Journal/Series In: Encyclopedia of Global Environmental Change | Vol. 4; 323 - 328; 6 p. Date 2002 Source IUCN (ID: ANA-068073) Publisher | Place of publication John Wiley & Sons | Chichester, UK Document type Article in periodical Language English Field of application International Subject Environment gen. Keyword Policy/planning Sovereignty