Combating the aliens Author Fordney C. Journal/Series National Parks | Vol. 74(1-2); 24 - 27; 4 p. Date 2000 Source IUCN (ID: ANA-065005) Publisher | Place of publication National Parks and Conservation Association | Washington, DC, USA Document type Article in periodical Language English Country/Territory United States of America Subject Wild species & ecosystems Keyword Wild fauna Alien species Wild flora Protected area Management/conservation