The earth for the layman ; selected books and pamphlets (mostly non-technical) on geology, mining, rocks, minerals and gems, fossils, evolution and related subjects.
| Main Author: | |
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| Format: | Book |
| Language: | English |
| Published: |
Washington,
[publisher not identified] ;
1950.
|
| Edition: | Prelim. ed. |
| Series: | AGI report ;
no. 2. |
| Subjects: |
| Physical Description: | 50 pages ; 27 cm. |
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