TY  - BOOK
ED  - Seminar on Benefication of Tin and Associated Minerals (1981 : Bangkok)
TI  - Working paper): Seminar on benefication of tin and associated minerals
PY  - 1981///
CY  - Ipoh
PB  - SEATRAD Centre
KW  - Tin mines and mining
KW  - Congresses
KW  - Mines and mineral resources
ER  -