TY  - BOOK
AU  - Campbell,C.J.
ED  - Borneo.
TI  - Geology of the Vsun Apau area, East Sarawak
PY  - 1957///
CY  - Kuching
PB  - Government Printing Office
KW  - Geology
KW  - Sarawak
N1  - Reprint from : British Borneo Geological Survey Department Annual report, 1956, pages 86-120
ER  -