DATE DUE 
DEC 21/1974 
DEC 0 17 
AY 0 s 10 
SEP 1 2 1999 
. 
Le ee 
RETURN TO 
ENT OMR LIBRARY 
rnell Universi 
Histoire naturelle des insectes :genera 
LT 
3 1924 018 316 210 
