TY  - BOOK
AU  - Wolfenden,E.B.
TI  - The geology and mineral resources of the lower Rajang Valley and adjoining areas, Sarawak
PY  - 1960///
KW  - Mineral resources
KW  - Sarawak
N1  - A coloured geological map on a scale of 1:250,000 is in the pocket inside the back cover
ER  -