TY  - BOOK
AU  - Willbourn,E.S.
TI  - The geology and Mining Industries of Kedah and Perlis
U1  - 551.09595112 23
PY  - 1926///
CY  - [place of publication not identified] : 
PB  - Malayan Branch of Royal Asiatic Society , 
N1  - From Journal Malayan Branch of Royal Asiatic Society (Vol. iv, 1926)
ER  -