Management plan for the Columbia River Gorge National Scenic Area.
APA Citation
United States. Forest Service. (1992). Management plan for the Columbia River Gorge National Scenic Area. [Washington, D.C.?: Forest Service.
MLA Citation
United States. Forest Service. Management Plan for the Columbia River Gorge National Scenic Area. [Washington, D.C.?: Forest Service, 1992.
Warning: These citations may not always be complete (especially for serials).