Volume 80, Number 3 (1973)
Issue cover date: September 1973
Front Matter
General Interest Article
Research
Fauna of the Middle Little Sioux River and Comparison with Upper and Lower Regions
Clair G. Rausch and Richard V. Bovbjerg
Survival of Pen-Reared Ring-Necked Pheasants Released in Southeastern Iowa
John F. May and Arnold O. Haugen
Comparison of the Distribution of Minnows and Darters Collected in 1947 and 1972 in Boone County, Iowa
Laurence R. King
Effect of Thyroxine on Early Development of Chick Limb Buds
Suleiman A. Suleiman
Somesthetic Functions in Patients with Brain Disease and Normal Subjects
Harvey S. Levin and Arthur L. Benton
Shear Strength as a Measure of Soil Consistency
G. A. Madenford and W. H. Scholtes
Science Education
Physics of Sound and Music
William R. Savage
Back Matter
