000 | 00548nam a22001937a 4500 | ||
---|---|---|---|
040 | _aminrel | ||
041 | _aeng | ||
082 |
_aDocumento 00823 _b1988 |
||
110 | _aUnited Nations Environment Programme | ||
245 | 1 | 0 | _aSystem-Wide Medium-Term Environment Programme for the period 1990-1995 |
260 |
_aNairobi _b; United Nations _c; 1988 |
||
300 | _a103 p. | ||
650 | 0 |
_aPROTECCION AMBIENTAL _91618 |
|
650 | 0 | _aEJEMPLAR UNICO | |
650 | 0 |
_aAGUA _953 |
|
650 | 0 |
_aRECURSOS HIDRICOS _91876 |
|
650 | 0 |
_aCAMBIOS CLIMATICOS _9206 |
|
942 | _cBK | ||
999 |
_c80376 _d80376 |