Earth's hidden treasures /
Explains what rocks, minerals, and gemstones are found on the earth and how they are used by people.
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| Format: | eBook |
| Language: | English |
| Published: |
Brookfield, Conn. :
Twenty-First Century Books,
1999.
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| Series: | Friend, Sandra. Exploring planet earth.
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| Subjects: | |
| Online Access: | http://search.ebscohost.com/login.aspx?direct=true&scope=site&db=nlebk&AN=32488 |
