Volume XVni 



July 17, 1918 



Number 2 



TECHNICAL PUBLICATION No. 9 



OF 



THE NEW YORK STATE COLLEGE OF FORESTRY . 



AT 



SYRACUSE UNIVERSITY 



HUGH P. BAKER. Dean 



The Productivity of Invertebrate Fish 



Food on the Bottom of Oneida Lake, 



with Special Reference to Mollusks 



BY 

 FRANK COLLINS BAKER 



Investigator In Forest Zoology 



Prepared under the direction of Chas. C. Adams 



Published Quarterly by the University 

 Syracuse, New York 



Entered at the Postofflce at Syracuse as second-class mall matter 



