7 DAY USE 



RETURN TO DESK FROM WHICH BORROWED 



AGRICULTURE LIBRARY 



40 Giannini Hall - Tel. No. 642-4493 

 This publication is due on the LAST DATE 

 and HOUR stamped below. 



r 4 1985 



ivsd in 



Natural Hesouices Library 



PHOTOCOPY JUL 6 



1389 



RB 17-50m-3,'70 

 (N5381elO)4188-A-32 



General Library 



University of California 



Berkeley 



