| 000 | 00371 a2200145 4500 | ||
|---|---|---|---|
| 020 | _a9559370010 | ||
| 082 |
_a553.8 _bDHA |
||
| 090 |
_c16169 _d24519 |
||
| 100 | _aDharmaratne, P.G.R. | ||
| 245 | _aGEM industry of Sri Lanka | ||
| 260 |
_aColombo _bGeological Survey & Mines Bureau _c2005 _g2005 |
||
| 300 |
_aviii,113p. _c24cm |
||
| 650 | _aEconomic Geology | ||
| 942 | _cPR | ||
| 999 |
_c44186 _d44186 |
||