The Distinction Between Injury to Tree Leaves by Ozone and Mesophyll-Feeding Leafhoppers

By Hibben C. R.  

Forest Science, Vol. 15, Iss. 2, 1969-06 ,pp. : 154-157

Society of American Foresters

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Use of TREGRO to Simulate the Effects of Ozone on the Growth of Red Spruce Seedlings

By Laurence J. A.   Kohut R. J.   Amundson R. G.  

Forest Science, Vol. 39, Iss. 3, 1993-08 ,pp. : 453-464

Society of American Foresters

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Effect of Injury by Porcupines on Radial Growth of Ponderosa Pine

By Storm G. L.   Halvorson C. H.  

Journal of Forestry, Vol. 65, Iss. 10, 1967-10 ,pp. : 740-743

Society of American Foresters

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Rapid Decline of Whitebark Pine in Western Montana: Evidence from 20-Year Remeasurements

By Keane Robert E.   Arno Stephen F.  

Western Journal of Applied Forestry, Vol. 8, Iss. 2, 1993-04 ,pp. : 44-47

Society of American Foresters

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Growth and Change in US Forest-Related Environmental Groups

By Hendee John C.   Pitstick Randall C.  

Journal of Forestry, Vol. 92, Iss. 6, 1994-06 ,pp. : 24-31

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