My favorite sharks.
| Autor: | Reed, Don C. |
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| Předmět: | |
| Zdroj: | Boys' Life; Jun93, Vol. 83 Issue 6, p22, 4p, 13 Color Photographs |
| Abstrakt: | Describes some unique sharks found around the world and how they are now threatened by man. Number of shark species; The fastest shark; The most hated shark; Recent finding by researchers of a compound called squalamine that may help sharks fight infection; How man is endangering sharks. INSET: Shark info (information on the publication `CHONDROS'.. |
| Databáze: | Supplemental Index |
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