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. |
|---|---|
| Format: | Books Print Book |
| Language: | English |
| Published: |
San Diego :
Harcourt Brace,
c1993.
|
| Edition: | (Voyager Books, 1996) |
| Subjects: |