Home > Iowa Academy of Science > Journals & Newsletters > Journal of the Iowa Academy of Science > Volume 109 (2002) > Number 3-4
Volume 109, Number 3-4 (2002)
Issue cover date: September-December 2002
Front Matter
General Interest Article
Research
The Unionid Mussels of the Upper Iowa and Turkey River Watersheds p. 43-49
Jim Eckblad, Brett Ostby, and Karis Tenneson
Soybean Canopy Gap Influence on Velvetleaf Seed Production p. 50-52
Shawn R. Wright, Micheal D. K. Owen, and Douglas D. Buhler
Effects of Cattle Grazing on Woodlands in Central Iowa p. 53-60
Cathy Mabry
Science Education
Science Safety Status in Iowa Schools p. 61-65
Gerlovich A. Jack, Rahul Parsa, Bruce Frana, and Theresa Stiner
Back Matter
Editors
- Editor
- Neil P. Bernstein
- Managing Editor
- Bill Cannon
- Associate Editors
- Arnel Hallauer, Agricultural Sciences
- Donald R. Farrar, Botany
- Louis B. Best, Conservation
- Cherin Lee, Education
- Paul L. Garvin, Geological Sciences and Anthropology/Archeology
- Mario Affatigato, Physical Sciences and Mathematics
- David Lopatto, Psychology
- Jeff Parmelee, Zoology