The world of American caves /

A spelunker's tour of caves in the United States describing formations and structural differences. Includes a glossary.

Bibliographic Details
Main Author: Harrison, David L. (David Lee), 1937-
Format: Book
Language:English
Published: [Chicago, Ill.] : Reilly & Lee Books, [1970]
Subjects:
Description
Summary:A spelunker's tour of caves in the United States describing formations and structural differences. Includes a glossary.
Physical Description:152 pages : illustrations ; 22 cm.