TY  - BOOK
AU  - Herman,Mathew N.
ED  - Encyclopaedia Britannica Educational Corporation
TI  - Caves: the dark wilderness 
PY  - 1976///
CY  - Chicago
PB  - BEC
KW  - Caves
KW  - Cave ecology
N1  - Explores the ecology of caves, showing how animals have adapted to life in a cave. Explains the creation of internal cave formations from the traces of himerton in canoes, water, earthquakes and desert winds; Bahan rosak (Lupus)
ER  -