TY  - BOOK
AU  - Scheffel, Richard L., ed.
TI  - Natural wonders of the world
SN  - 0895770873
U1  - 910.0203/SCH 
PY  - 1980///
CY  - New York
PB  - The Reader's Digest Association, Inc.
KW  - Earth sciences
KW  - Landforms
ER  -