National geographic research.
Saved in:
| OCLC: | 11400978 |
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| Corporate Author: | |
| Language: | English |
| Published: |
Washington, D.C. :
National Geographic Society,
c1985-1990.
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| Subjects: | |
| Related Items: | Continues:
Research reports - National Geographic Society Continued by: Research & exploration |
| Format: | Serial Note that CRL will digitize material from the collection when copyright allows. |