| 000 | 00996cab a2200229 4500 | ||
|---|---|---|---|
| 001 | ABS43991 | ||
| 008 | 090401t1991 xxu||||| |||| 00| 0 eng d | ||
| 035 | _a(Sirsi) u44616 | ||
| 041 | _aeng | ||
| 100 | _aSavery, S. | ||
| 245 | _aAggregates - the need for realism | ||
| 260 | _c1991 | ||
| 350 | _a0 | ||
| 490 |
_aQuarry Management _v18(1) January 1991, 17-23(7) |
||
| 520 | _aIn the light of growing concern about the adverse environmental impact caused by mineral extraction , this paper attempts to quantify the apparently unending growth in demand for aggregates , identifies some possible sources of supply and considers the planning and environmental implications of their mining and distribution. Appendices sets out primary and secondary legislation relating to health and safety , mineral planning and the environment . | ||
| 650 | _aCONSERVATION | ||
| 650 | _aMARINE MINERALS | ||
| 650 | _aQUARRYING | ||
| 690 | _aMINING AND MINERALS | ||
| 942 | _n0 | ||
| 948 | _c04/03/1997 | ||
| 999 |
_c28349 _d28349 |
||