Natural winterkill lakes /

Bibliographic Details
Main Author:	McWilliams, R. H. (Richard Howard)
Corporate Author:	Iowa. Fisheries Bureau
Format:	Book
Language:	English
Published:	[Des Moines, Iowa] : Iowa Dept. of Natural Resources, Fisheries Bureau, [1987]
Subjects:	Fish populations > Iowa > Black Hawk Lake. Fishery management > Iowa > Black Hawk Lake. Fisheries > Iowa > Black Hawk Lake > Catch effort. Fishes > Iowa > Black Hawk Lake. Lakes > Iowa > Aeration. Black Hawk Lake (Iowa)