The Caves of western Pennsylvania /

Bibliographic Details
Corporate Author:	National Speleological Society. Mid-Appalachian Region
Other Authors:	White, William B. (William Blaine), 1934-
Format:	Book
Language:	English
Published:	Harrisburg : Pennsylvania Geological Survey, 1976.
Series:	General geology report ; 67.
Subjects:	Caves > Pennsylvania.

Description
Physical Description:	viii, 97 pages : maps (7 folded in pocket) ; 23 cm.
Bibliography:	Includes bibliographies.