The fisheries biological station at Fairport, Iowa /
Coker, Robert E.
The fisheries biological station at Fairport, Iowa / by R. E. Coker - Washington : Government printing Office, 1921 - 12 p. : ill. ; 24 cm - Bureau of Fisheries Document ; n. 895 .
The fisheries biological station at Fairport, Iowa / by R. E. Coker - Washington : Government printing Office, 1921 - 12 p. : ill. ; 24 cm - Bureau of Fisheries Document ; n. 895 .