l)o ;;uT / i o ! 
INTERLIBJÿY LOAN 
SENT TO: 
DATE SENT: 
JULY 10, 1953. 
DATE TO BE RETURNED: 
2 WEEKS • 
RETURN TO 
MAIN LIBRARY 
DEPT. OF AGRICULTURE 
OTTAWA, ONT. 
A.L. 35 
3792—5M—4-40 
