TY  - BOOK
AU  - Culver, David C
AU  - White, William B
TI  - Encyclopedia of caves
SN  - 121986519
SN  - 200455754
U1  - 551.44703 CUL 
PY  - 2005///
CY  - Amsterdam ; Boston, MA
PB  - Elsevier / Academic Press
KW  - Caves - Encyclopedias
KW  - Speleology - Encyclopedias
N1  - Includes bibliographical references and index
ER  -