Volume 93, Number 4 (1986)
Issue cover date: December 1986
Selection Among and Within S1 Lines of Maize on S2 Line and Testcross Performance
C. P. Clucas and A. R. Hallauer
Nesting Success and Feeding Habits of Great Blue Herons on the Mississippi River near Cassville, Wisconsin and East Dubuque, Illinois.
Gerald W. Kaufmann and Edward T. Cawley
Fish Associated with Dikes, Revetments, and Abandoned Channels in the Middle Missouri River
Mark B. Sandheinrich and Gary J. Atchison