| 000 | 00372 a2200133 4500 | ||
|---|---|---|---|
| 020 | _a085092376X | ||
| 082 |
_a363.7 _bSUS |
||
| 090 |
_c6718 _d9268 |
||
| 245 | _aSustainable development an imperative for environmental protection | ||
| 260 |
_aLondon _bEconomic Affairs Division _c1991 _g1991 |
||
| 300 |
_axii, 157p. _c21cm. |
||
| 650 | _aEnvironmental problems | ||
| 942 | _cL | ||
| 999 |
_c35472 _d35472 |
||