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By Mason Richard R.   Wickman Boyd E.   Paul H. Gene  

Forest Science, Vol. 43, Iss. 2, 1997-05 ,pp. : 194-205

Society of American Foresters

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Effect of Western Spruce Budworm Defoliation on the Physiology and Growth of Potted Douglas-Fir Seedlings

By Kolb Thomas E.   Dodds Kimberly A.   Clancy Karen M.  

Forest Science, Vol. 45, Iss. 2, 1999-05 ,pp. : 280-291

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Timing of Trunk-Implanted Acephate for Protection of Douglas-Fir from Defoliation by the Western Spruce Budworm

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