USDA Forest Service 

 Research Paper INT- 88 

 February 1971 



SAMPLING WITH PROBABILITY PROPORTIONAL TO SIZE 



FROM A SORTED LIST 



Albert R. Stage 



EtSTTERMOUNTAIN FOREST AND RANGE EXPERIMENT STATION 



Forest Service 

 U.S. Department of Agriculture 



Ogden, Utah 84401 

 Joseph F. Pechanec, Director 



