TY - BOOK ID - 146275022 TI - Wilderness and recreation : a report on resources, values, and problems PY - 1962 PB - Washington : [U.S. Govt. Print. Off.], DB - UniCat KW - Wilderness areas KW - Recreation areas KW - Recreational use. UR - https://www.unicat.be/uniCat?func=search&query=sysid:146275022 AB - ER -