G 

 Iftf 



UNIVERSITY BULLETIN 



NEW SERIES, VOL. XXj NO. 20. MARCH 20, I919 



UNIVERSITY OF MICHIGAN 

 SUMMER SESSION 



ANNOUNCEMENT 



FOR THE 



BIOLOGICAL STATION 



EIGHT WEEKS, JUNE 30— AUGUST 22 



ELEVENTH SEASON, 1919 







irv - n 



Ann Arbor 

 published by the university 



1919 



