| 000 | 005250000a22002050004500 | ||
|---|---|---|---|
| 310 | _aSemt. | ||
| 041 | 0 | _aEn | |
| 650 | 1 | 4 |
_9144125 _aDESERTIFICACION |
| 650 | 1 | 4 |
_9164357 _aSEQUIA |
| 515 | _aEn español: <Boletín de Control de la Desertificación> | ||
| 593 | _a06-03-1997 | ||
| 022 | _a0379-2455 | ||
| 596 | _aI | ||
| 245 | 1 | 0 | _aDESERTIFICACION CONTROL BULLETIN |
| 260 | _bUnited Nations Environment Programme | ||
| 362 | 1 | _a19- | |
| 590 |
_bUNEP, P.O.Box 30552, Nairobi _gKenia |
||
| 942 | _cCR | ||
| 999 |
_c130582 _d130582 |
||