U.S. FOREST SERVICE 

 RESEARCH PAPER INT-4 

 1963 



SPECIFIC GRAVITY AND TREE WEIGHT OF SINGLE-TREE SAMPLES OF GRAND FIR 



By 



Albert R . Stage 

 Division of Forest Management Research 



INTERMOUNTAIN FOREST AND RANGE EXPERIMENT STATION 



Forest Service 

 U.S. Department of Agriculture 



Ogden, Utah 

 Joseph F. Pechanec, Director 



