Interpreting long-term trends in Blue Mountain ecosystems from repeat photography /

Bibliographic Details
Main Author:	Skovlin, Jon M.
Corporate Author:	Pacific Northwest Research Station (Portland, Or.)
Format:	Government Document Microform Book
Language:	English
Published:	[Portland Or.] : U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, [1994]
Series:	General technical report PNW ; 315.
Subjects:	Forests and forestry > Research > Blue Moutains (Or. and Wash.) Ecology > Research > Blue Mountains (Or. and Wash.)

Evans: US Documents (Annex 5th floor)