Author

Otto E. Langer

1 book found

Placeholder cover for Seasonal variation in food, mouth anatomy, and distribution of adult yellow perch ( perca fluviatilis flavescens) and yellow walleye ( stisostedion vitreum vitreum ) in Lac Ste. Anne

Seasonal variation in food, mouth anatomy, and distribution of adult yellow perch ( perca fluviatilis flavescens) and yellow walleye ( stisostedion vitreum vitreum ) in Lac Ste. Anne

Otto E. Langer · First published 1974