National parks
Contributors: National Parks Conservation Association
Publisher: The National Parks & Conservation Association
Published: 1981
Place of publication: [Washington, D.C
Language: eng
Subjects: Périodiques; Nature conservation; Conservation des ressources naturelles; Law and legislation; Periodicals; Conservation of natural resources; Parcs nationaux; National parks and reserves
Work titles: National parks (Washington, D.C.)
Notes: Title from cover.

Latest issue consulted: Vol. 81, no. 1 (winter 2007).

Also issued in electronic format and microfilm.

Published by: 1981-1999, National Parks and Conservation Association; 2000-, National Parks Conservation Association.