| 000 | 00646as a2200229u 44500 | ||
|---|---|---|---|
| 001 | 000160740 | ||
| 005 | 20250722201451.0 | ||
| 008 | 960917u19uu xx spa d | ||
| 942 | _cISSUE | ||
| 084 |
_aRev _b1135 |
||
| 245 | 0 | 0 | _aMEDIO AMBIENTE Y DESARROLLO: notas |
| 260 |
_aFrance, Paris : _bUNESCO, _c[19--] |
||
| 270 | _a7, Place de Fontenoy - 75700 Paris | ||
| 650 | 0 | 4 |
_aRessources naturelles _93008 |
| 650 | 0 | 4 |
_aEau souterraine _91512 |
| 650 | 0 | 4 |
_aTechnologie appropriƩe _92055 |
| 650 | 0 | 4 |
_aCatastrophe naturelle _92317 |
| 650 | 0 | 4 |
_aSciences naturelles _93467 |
| 710 | 2 |
_aUNESCO _94393 |
|
| 901 | _aGSL | ||
| 999 |
_c90886 _d90886 |
||