| 000 | 00619cab a2200205 4500 | ||
|---|---|---|---|
| 001 | WB2602-26 | ||
| 008 | 090401t1989 xxu||||| |||| 00| 0 eng d | ||
| 035 | _a(Sirsi) u52302 | ||
| 041 | _aeng | ||
| 245 | _aResearch on surface mineral extraction | ||
| 260 | _c1989 | ||
| 350 | _a0 | ||
| 490 |
_aDoE News Release _vno 709 18 December 1989 2 pages |
||
| 520 | _aThe commissioning of research into the environmental effects of surface mineral working has been announced. | ||
| 650 | _aMINERAL EXTRACTION | ||
| 650 | _aROY WALLER ASSOCIATES | ||
| 690 | _aMINING AND MINERALS | ||
| 942 | _n0 | ||
| 948 | _c04/03/1997 | ||
| 999 |
_c32433 _d32433 |
||