TY - BOOK AU - Coker,R.E. TI - Water-power development in relation to fishes and mussels of the Mississippi AV - SH221 .C6 PY - 1914/// CY - Washington PB - Govt. Print. Off. KW - Hydroelectric power plants KW - Mississippi River KW - Fishways KW - Keokuk Dam (Iowa and Illinois) N1 - "Appendix VIII to the Report of the U. S. Commissioner of Fisheries for 1913." ER -