USDA Forest Service 

 Research Paper INT-79 

 1970 



CONE AND SEED YIELDS IN 

 YOUNG WESTERN WHITE PINES 



R. T. Bingham and G. E. Rehfeldt 



TNTERMOUNTAIN FOREST AND RANGE EXPERIMENT STATION 



Forest Service 

 U. S. Department of Agriculture 

 Ogden, Utah 84401 

 Joseph F. Pechanec, Director 



