TY  - BOOK
AU  - Wolfenden,E.B.
ED  - Borneo.
TI  - The geology and mineral resources of the Lower Rajang Valley and adjoining areas, Sarawak
PY  - 1960///
CY  - Kuching
PB  - Government Printing Office
KW  - Geology
KW  - Sarawak
KW  - Mines and mineral resources
N1  - A coloured geological map is in the pocket inside the back cover
ER  -