| 000 | 00389nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 140317s9999 xx 000 0 und d | ||
| 082 | _a551.4 | ||
| 100 | _aEl-Baz | ||
| 245 | _aPhysics of desertification. | ||
| 260 |
_aDordrecht _bMartinus _c1986 |
||
| 300 | _a473 | ||
| 650 | _aScience of the Earth. | ||
| 653 | _aScience of the Earth. | ||
| 700 | _aHassan,M.H.A. | ||
| 942 |
_2ddc _cBK |
||
| 999 |
_c12238 _d12238 |
||