title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
---|---|---|---|
These American Lands: Parks, Wilderness, and the Public Lands: Revised and Expanded Edition | 978-1-55963-240-9 (1-55963-240-2) | 1994 | Tom H. Watkins |
These American Lands: Parts, Wilderness | 978-0-03-006184-4 (0-03-006184-9) | 1986 |