The use of the categories in national and international legislation and policy Author Dillon B.J. Journal/Series Parks | Vol. 14(3); 15-22; 8 p. Date 2004 Source IUCN (ID: ANA-086747) Publisher | Place of publication IUCN | Gland, Switzerland Document type Article in periodical Language English Field of application International Subject Environment gen. Keyword Policy/planning Protected area