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Home > Iowa Academy of Science > Journals & Newsletters > Iowa Science Teachers Journal > Volume 27 > Number 1 (1990)

 

Authors

Document Type

Article

Abstract

How many world-wide postage stamps can you identify that have a direct relationship to rare earth? RIC News, published by the Rare-earth Information Center (RIC) is holding this contest to celebrate its 25th anniversary. The person who identifies the most stamps will be offered the choice of receiving a book or a free year's subscription to the RIC Insight.

Publication Date

Spring 1990

Journal Title

Iowa Science Teachers Journal

Volume

27

Issue

1

First Page

44

Last Page

44

Copyright

© Copyright 1990 by the Iowa Academy of Science

Language

en

File Format

application/pdf

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