TY  - BOOK
AU  - Powell,Richard L.
TI  - Caves of Indiana
AV  - QE109 .A34 no. 8
PY  - 1961///
CY  - Bloomington
PB  - Indiana Dept. of Conservation
KW  - Caves
KW  - Indiana
N1  - Includes index; Bibliography: p. 117-122
ER  -