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Home > Iowa Academy of Science > Journals & Newsletters > Iowa Science Teachers Journal > Volume 21 > Number 1 (1984)

 

Document Type

Article

Publication Date

Spring 1984

Journal Title

Iowa Science Teachers Journal

Volume

21

Issue

1

First Page

23

Last Page

25

Copyright

© Copyright 1984 by the Iowa Academy of Science

Language

en

File Format

application/pdf

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