Volume 86, Number 4 (1979)
Issue cover date: December 1979
Front Matter
Research
Histology of the Embryonic Chick Mandible Following X-Irradiation
Barbara Ann Bailey Walton
A Survey of Oomycetes in the Pease Creek-Des Moines River Drainage, Ledges State Park, Iowa
Jill S. Shipman
Strip Mining, Peromyscus and Other Small Mammals in Southern Iowa
Janet R. Voight and David C. Glenn-Lewin
Iowa's 1975 Waterfowl Bag Check Program
Kenneth M. Reynolds and Richard A. Bishop
The Use of Short-Count Methods on Field Collected Diatom Communities to Determine Water Quality of Small Streams
James A. Slock
Influence of Coal Mining on Water Quality in Marion and Mahaska Counties, Iowa
Thomas P. Nesler and Roger W. Bachmann
Index To Biographical Notes in the Proceedings, 1887-1979
Edward F. Wagner
Back Matter
