﻿EXPERIMENTAL 
  STUDY 
  OF 
  THE 
  GROWTH 
  AND 
  

   MIGRATION 
  OF 
  FRESH-WATER 
  MUSSELS 
  

  

  By 
  Frederick 
  B, 
  Isely 
  

  

  Professor 
  of 
  Biology, 
  Central 
  College, 
  

   Fayette, 
  Missouri 
  

  

  Appendix 
  III 
  to 
  the 
  Report 
  of 
  the 
  U. 
  S. 
  Commissioner 
  

   of 
  Fisheries 
  for 
  1913 
  

  

  