Caves and caverns
Text and labeled illustrations describe the formation and physical features of various kinds of caves, with a brief section on spelunking.
Main Author: | Gibbons, Gail. |
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Format: | Books Print Book |
Language: | English |
Published: |
San Diego :
Harcourt Brace,
c1993.
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Edition: | (Voyager Books, 1996) |
Subjects: |