RETURN BIOLOGY LIBRARY 



TO* 3503 Life Sciences Bldg. 642-2531 



LOAN PERIOD 1 



ALL BOOKS MAY BE RECALLED AFTER 7 DAYS 

 Renewed books are subject to immediate recall 



DUE AS STAMPED BELOW 



UNIVERSITY OF CALIFORNIA, BERKELEY 

 FORM NO. DD4 BERKELEY, CA 94720 



LD 21-10m-7,'39(402s) 



