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Home > Iowa Academy of Science > Journals & Newsletters > Iowa Science Teachers Journal > Volume 23 > Number 3 (1986)

 

Document Type

Article

Publication Date

Winter 1986-87

Journal Title

Iowa Science Teachers Journal

Volume

23

Issue

3

First Page

26

Last Page

29

Copyright

© Copyright 1986 by the Iowa Academy of Science

Language

en

File Format

application/pdf

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