000 00446nam a2200145 4500
001 0000003204
008 121017 eng
040 _aJMG HQ
090 0 0 _a553.453
_bSOM
245 0 0 _aSome notes on tin mining in Malaya during late 1951
260 _c1951
300 _a20p.
_c30cm
520 _aThe main methods of mining are dredging, gravel pumping, hyraulicing (water under natural head), opencast (dry) and dulang washing (panning)
650 0 _aTin
999 _c19320
_d19320