Cover image for The world of American caves
Title:
The world of American caves
Author:
Harrison, David L. (David Lee), 1937-
Publication Information:
[Chicago, Ill.] : Reilly & Lee Books [1970]
Physical Description:
152 pages : illustrations ; 22 cm
Summary:
A spelunker's tour of caves in the United States describing formations and structural differences. Includes a glossary.
Language:
English
Format :
Book