| 000 | 00793cab a2200217 4500 | ||
|---|---|---|---|
| 001 | WB2714-29 | ||
| 008 | 090401t1991 xxu||||| |||| 00| 0 eng d | ||
| 035 | _a(Sirsi) u50963 | ||
| 041 | _aeng | ||
| 245 | _aMaking old mines safe | ||
| 260 | _c1991 | ||
| 350 | _a0 | ||
| 490 |
_aPlanning (for the Natural and Built Environment) _vno 912 5/4/91 p5 |
||
| 520 | _aThe Government has commissioned two research projects on derelict metalliferous mines ; one to look into the feasibility of recovering metals , such as zinc or lead , to decontaminate the mines , the other to examine the amenity possibilities of disused mines. | ||
| 650 |
_aEnvironment _96238 |
||
| 650 | _aRECREATION | ||
| 650 | _aTOXIC SUBSTANCES | ||
| 690 | _aMINING AND MINERALS | ||
| 942 | _n0 | ||
| 948 | _c04/03/1997 | ||
| 999 |
_c31803 _d31803 |
||