Cover Image

Underground worlds /

Bibliographic Details
Main Author: Jackson, Donald Dale, 1935-
Corporate Author: Time-Life Books
Format: Book
Language:English
Published: Alexandria, Va. : Time-Life Books, [1982]
Series:Planet earth ; 6.
Subjects:
Caving > History > 19th century.
Caving > History > 20th century.
Caves.
Description
Item Description:Includes index.
Physical Description:176 pages : illustrations (some color) ; 29 cm.
Bibliography:Bibliography: pages 170-172.
ISBN:0809443201 :
080944321X (lib. bdg.)
0809443228 (mail order ed.)