000 | 00549 a2200181 4500 | ||
---|---|---|---|
041 | _aeng | ||
082 | 0 | _a338.2 | |
100 | 1 |
_aSinha, R. K. _957503 |
|
245 | 1 | 0 |
_aMineral economics _cK. R. Sinha |
250 | _a4th edition | ||
260 |
_aNew Delhi : _bOxford and IBH Publishing Co. Pvt. Ltd., _c1993. |
||
300 |
_axvi, 394p.; _c22 cm. |
||
650 | 1 | 7 |
_aFuture sources of mineral supply _957504 |
650 | 1 | 7 |
_aFesibility study _957505 |
650 | 1 | 7 |
_aNational mineral policy _957506 |
650 | 1 | 7 |
_aMineral economics _957507 |
700 | 1 |
_aSharma, N. L. _957508 |
|
999 |
_c252101 _d252037 |