Water-power development in relation to fishers and mussels of the Mississippi /
Coker, Robert E.
Water-power development in relation to fishers and mussels of the Mississippi / by Robert E. Coker - Washington : Government printing Office, 1914 - 28 p. : ill. ; 24 cm - Bureau of Fisheries Document ; n. 805 .
Water-power development in relation to fishers and mussels of the Mississippi / by Robert E. Coker - Washington : Government printing Office, 1914 - 28 p. : ill. ; 24 cm - Bureau of Fisheries Document ; n. 805 .