14 DAY USE 



RETURN TO DESK FROM WHICH BORROWED 



LOAN DEPT. 



This book is due on the last date stamped below, 

 or on the date to which renewed. Renewals only: 

 RET Tel. No. 642-3405 



Renewals may be made 4 days prior to date due. 

 Renewed books are subject to immediate recall. 



BEC'DLDJUN3 



REG, cm FEB 2 1 1879 



LD21A-50m-2,'71 

 (P2001slO)476 A-32 



General Library 



University of California 



Berkeley 



LD 21A-50m-ll,'62 

 (D3279slO)476B 



BIOLOI 



DAHSneralJ.ibrary . 

 liforma 



9 



