USDA Forest Service 

 Research Paper INT- 65 



1969 



EFFECT OF ROADS ON GROWTH OF 



WESTERN WHITE PINE PLANTATIONS 



IN NORTHERN IDAHO 



Robert D. Pfister 



INTERMOUNTAIN FOREST AND RANGE EXPERIMENT STATION 



Forest Service 

 U.S. Department of Agriculture 

 Ogden, Utah 84401 

 Joseph F. Pechanec, Director 



