TY - BOOK ID - 145257346 TI - Environmental assessment: Cedar Creek Falls visitor use permit system : Palomar Ranger District, Cleveland National Forest, San Diego County, California. PY - 2012 PB - [Ramona, Calif.?] : United States Department of Agriculture, Forest Service, DB - UniCat KW - Outdoor recreation KW - Environmental aspects UR - https://www.unicat.be/uniCat?func=search&query=sysid:145257346 AB - ER -