TY  - BOOK
AU  - Brook,D.B.
AU  - Waltham,Antony Clive
TI  - Caves of Mulu: the limestones caves of the Gunong Mulu National Park Sarawak 
SN  - 71GB608.81
PY  - 1978///
CY  - London
PB  - Royal Geographical Society
KW  - Caves
KW  - Malaysia
KW  - Gunung Mulu National Park (Sarawak)
ER  -