U. S. FOREST SERVICE 

 RESEARCH PAPER INT- 16 

 1965 



;^99 9 F764U 



THINNING WESTERN LARCH 



ARTHUR L. ROE and WYMAN C. SCHMIDT 



DIVISION OF FOREST DISEASE AND 

 TIMBER MANAGEMENT RESEARCH 



INTERMOUNTAIN FOREST & RANGE EXPERIMENT STATION 



FOREST SERVICE 

 U. S. DEPARTMENT OF AGRICULTURE 



OGDEN, UTAH 



