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The mighty oak faces challenges in the Pacific West /

"Oaks in the Pacific West are facing four serious challenges that may trigger major changes in oak ecosystems. In Washington, Oregon, and northern California, fire exclusion has enabled Douglas-fir to encroach on the sun-loving Oregon white oak. In California, sudden oak death is taking a toll...

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Bibliographic Details
Main Author: Wells, Gail, 1952-
Corporate Author: Pacific Northwest Research Station (Portland, Or.)
Format: Government Document Book
Language:English
Published: Portland, Or. : U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, [2010]
Series:Science update (Portland, Or.) ; issue 20.
Subjects:
Oak > Pacific Coast (U.S.)
Oak > Diseases and pests > Pacific Coast (U.S.)
Sudden oak death > Pacific Coast (U.S.)
Online Access:http://www.fs.fed.us/pnw/pubs/science-update-20.pdf

Internet

http://www.fs.fed.us/pnw/pubs/science-update-20.pdf

Evans: US Documents (Annex 5th floor)

Holdings details from Evans: US Documents (Annex 5th floor)
Call Number: A 13.66/16:20
 
Call Number Status Get It
A 13.66/16:20 Available