MSSAZEbS. 
at Tis 
_ UNIVERSITY BULLETIN 
| 
; 
ie i _ NEW SERIES, VOL. XIV, NO. 12. MARCH, 1913, ey, 
~~ UNIVERSITY OF MICHIGAN 
SUMMER SESSION 
ANNOUNCEMENT 
FOR THE 
BIOLOGICAL STATION 
) EIGHT WEEKS, JULY 1— AUGUST 29 
FIFTH SEASON, 1913 
Ann Arhn 
PUBLISHED BY THE UNIVERSITY 
1913 
