Proceedings of the national wilderness research conference: issues, state-of-knowledge, future directions [held at] Fort Collins, CO, July 23rd-26th, 1985
Proceedings of the national wilderness research conference: issues, state-of-knowledge, future directions [held at] Fort Collins, CO, July 23rd-26th, 1985
compiled by Robert C. Lucas
- Ogden : Intermountain Research Station , 1987
- 369p ;
United state department agriculture, General Technical Report INT-220