F7(pH ll 



Stratification of Forest Land 

 for Timber Management Plapning 

 on tiie Western National Fori^st^ 



J. H. Wikstrom and S. Blair Hutchison 



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USDA Forest Service Research Paper INT-108, 1971 

 INTERMOUNTAIN FOREST AND RANGE 

 EXPERIMENT STATION 

 Ogden, Utah 84401 



