| title | media type | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|---|
| Managing Outdoor Recreation: Case Studies in the National Parks | Paperback | 978-1-78064-187-4 (1-78064-187-7) | 2012 | L. E. Anderson |
| Managing Outdoor Recreation: Case Studies in the National Parks | Hardcover | 978-1-84593-931-1 (1-84593-931-X) | 2012 | " |
E.M. · R. E. · R.e.M. · R. M. · Robert E. Manning · Robert E. Manning Ph.D