A 3 8/ 
3) P ane 73-38 
U.S. DEPT OF Acpicy 
HICULTUE 
NATIONAL A Riper > ve 
RARYV 
Total Hexane 
and Ethanol 
Esxtractives 
of Tobacco 
DECEMBER 1962 
Agricultural Research Service 
U. S. DEPARTMENT OF AGRICULTURE 
