| 000 | 00630cab a2200181 4500 | ||
|---|---|---|---|
| 001 | ABS40637 | ||
| 008 | 090401t1989 xxu||||| |||| 00| 0 eng d | ||
| 035 | _a(Sirsi) u25168 | ||
| 041 | _aeng | ||
| 245 | _aNew regulations concerning blasting at quarries | ||
| 260 | _c1989 | ||
| 350 | _a0 | ||
| 490 |
_aLand & Minerals Surveying _v7(4) April 1989, 186(1) |
||
| 520 | _aNew regulations come into force on 1 January 1990, which deal with the keeping, handling and use of explosives at quarries . (The Quarries (Explosives) Regulations 1988 SI 1988:1930) | ||
| 690 | _aMINING AND MINERALS | ||
| 942 | _n0 | ||
| 948 | _c04/03/1997 | ||
| 999 |
_c16886 _d16886 |
||