TY - BOOK AU - Lucas, Robert C. ED - National Wilderness Research Conference : TI - Proceedings of the national wilderness research conference: issues, state-of-knowledge, future directions [held at] Fort Collins, CO, July 23rd-26th, 1985 U1 - 333.782 21st ed. PY - 1987/// CY - Ogden PB - Intermountain Research Station KW - Nature conservation KW - Wildlife conservation KW - Wildlife management (Agricola) N1 - United state department agriculture, General Technical Report INT-220 ER -