| 000 | 00540nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 190516s9999 xx 000 0 und d | ||
| 028 |
_bPrakasha Sahitya _c68 _d28/03/1985 |
||
| 100 |
_aWorld Mining congress _9123250 |
||
| 245 | 0 |
_aOptimal Exploitation of Solid Mineral Resources _cChallenges and Consrtaints, English Supplementary |
|
| 260 |
_bWorld Mining Congress _c1984 _aNew Delhi |
||
| 300 | _a18 | ||
| 600 |
_tEnvironmental Science _9123251 |
||
| 650 |
_aEnvironmental Science _9123251 |
||
| 942 | _cREF | ||
| 999 |
_c114392 _d114392 |
||