Radial growth of grand fir and douglas-fir 10 years after defoliation by the douglas-fir tussock moth in the Blue Mountains outbreak / Boyd E. Wickman.
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Main Author: | |
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Format: | Government Document Book |
Language: | English |
Published: |
[Portland, OR] :
U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station,
[1986]
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Series: | Research paper PNW ;
367. |
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Item Description: | Distributed to depository libraries in microfiche. "August 1986." |
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Physical Description: | 11 pages : illustrations ; 28 cm. |
Bibliography: | Bibliography: pages 10-11. |