TY - BOOK ID - 137459158 TI - Outdoor recreation trends and futures : a technical document supporting the Forest Service 2010 RPA assessment AU - Cordell, H. Ken. AU - United States. PY - 2012 PB - Asheville, NC : U.S. Dept. of Agriculture, Forest Service, Southern Research Station, DB - UniCat KW - Outdoor recreation KW - Nature observation KW - Wilderness areas KW - Renewable natural resources KW - Recreational use UR - https://www.unicat.be/uniCat?func=search&query=sysid:137459158 AB - ER -