Columbia River Gorge National Scenic Area : draft management plan for the special management areas.

Bibliographic Details
Corporate Author:	United States. Forest Service. Pacific Northwest Region
Format:	Government Document Book
Language:	English
Published:	[Portland, Or.?] : USDA Forest Service, Pacific Northwest Region, [1990]
Subjects:	Columbia River Gorge (Or. and Wash.) Gorges > Oregon. Gorges > Washington (State) Columbia River Gorge National Scenic Area (Or. and Wash.)

Evans: US Documents (Annex 5th floor)