——_ 
RETURN POSTAGE GUARANTEED ” 
ene 
WASHINGTON 25, D.C. 
OFFICIAL BUSINESS 
PRINTED MATTER 
| ao SLNAD 2 
U. S. DEPARTMENT OF AGRICULTURE ye 4 GAS" 
LIBRARY 
~*~ FEB2 9 
Library, U. S. Dept. of/Agricultu 
WAS HIN GTON 23, D. ©. 
ae A Ba 
ENT OF POSTAG 
(GP 
195° 
Ww 
re, 
USE TO AVOID 
» $300 
FEB20 
1 PM 
1952 
“ase 
