Brazil 's national system of conservation units Author Schenkel C.S., Kaniak V.C. Monograph National parks without people? The South American experience Date 1995 Source IUCN (ID: ANA-055785) Publisher | Place of publication IUCN | Gland, Switzerland ISBN 9978-04-103-6 Pages 131 - 138; 8 p. Language English Country/Territory Brazil Subject Wild species & ecosystems Keyword Protected area