14 DAY USE 



RETURN TO DESK FROM WHICH BORROWED i 



BIOLOGY LIBRARY 



TEL. NO. 642-2532 



This book is due on the last date stamped below, or 



on the date to which renewed. 

 Renewed books are subject to immediate recall. 



Subject to Recall 



. 



-5 1' 



URNED 1O 



RETURNED -BfOLCG 



1 



ubject '.a 



mz- 



JAN 20 



DUE 



tticnoOY 



TIME 



7T ! 



AUGiiO 1982 





LD21 



General Library 



University of California 



Berkeley 



