| 000 | 00446nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 140317s9999 xx 000 0 und d | ||
| 082 | _a574.52652 | ||
| 100 | _aUnitecd Nations | ||
| 245 | _aUnited Nations Water congerence conf. on alternative strategies for desertdevelopment , management. | ||
| 260 |
_aUSA _bAbstracts Papers , Conf.Papers California _c1977 |
||
| 653 | _aDesert,Arid,Semi Arid | ||
| 653 | _aDesert Development | ||
| 942 |
_2ddc _cBK |
||
| 999 |
_c7992 _d7992 |
||