Four non-commercial caves in southern Indiana
By: by Robert R. Mindick
Series: Field guide ; 1
Publisher: Geology Dept., Hanover College
Published: 1977
Place of publication: Hanover, Ind
Language: eng
Number of pages: 27
Subjects: Caves -- Indiana -- Guidebooks; Geology -- Indiana -- Guidebooks; Caving -- Indiana -- Guidebooks
Notes: Cover title

Bibliography: leaves 26-27