Issued December 10, 1910. 



U. S. DEPARTMENT OF AGRICULTURE, 



FOREST SERVICE BULLETIN 83. 



HENRY S. GRAVES, Forester. 



THE FOREST RESOURCES OF 

 THE WORLD. 



BY 



RAPHAEL ZON, 



CHIEF OF SILVICS. 



WASHINGTON: 



GOVERNMENT PRINTING OFFICE, 

 1910. 



