| 000 | cam a22 a 4500 | ||
|---|---|---|---|
| 999 |
_c30086 _d30086 |
||
| 003 | BD-DhIDS | ||
| 005 | 20180324204951.0 | ||
| 008 | 180324t962 fr ||||| |||| 00| 0 eng d | ||
| 040 |
_aBD-DhIDS _cBD-DhIDS _dBD-DhIDS |
||
| 041 | _aEng | ||
| 082 |
_a338.1 _bUNESCO |
||
| 110 | 2 |
_a _aUnited Nations _bUnited Nations Educational, Scientific and Cultural Organization |
|
| 245 | 0 | 4 | _aThe problems of the arid zone: proceedings of the Paris symposium. |
| 260 |
_aParis : _bUNESCO, _c1962 |
||
| 300 |
_axii, 481p. : _c32cm. |
||
| 490 |
_a _aUNESCO arid zone research |
||
| 504 | _aIncludes index. | ||
| 650 | 0 | 4 | _aAgricultural economics |
| 650 | 0 | 4 | _aNomads |
| 650 | 0 | 4 | _aWater |
| 650 | 0 | 4 | _aEconomics |
| 650 | 0 | 4 | _aAgriculture |
| 942 |
_2ddc _cBK |
||