USDA Forest Service 

 Research Paper IN'J'-133 

 February 197;] 



•a 'I 



A 



'optimum economic 



layout of 

 forest harvesting 

 work roads 



Michael R.Carter, R.B.Gardner 

 and David B. Brown 



INTERMOUNTAIN FOREST AND RANGE EXPERIMENT STATION 



Forest Service 

 U.S. Department of Agriculture 

 Ogden, Utah 84401 

 Robert W. Harris, Director 



