| 000 | 00357nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 140317s9999 xx 000 0 und d | ||
| 082 | _a631.4 | ||
| 100 | _aFAO | ||
| 245 | _aSoil and Water Conservation in Semi-Arid Areas. | ||
| 260 |
_aRome _bFAO. _c1987 |
||
| 300 | _a172 | ||
| 653 | _aSemi-Arid Areas | ||
| 653 | _aSoil Conservation | ||
| 942 |
_2ddc _cBK |
||
| 999 |
_c12400 _d12400 |
||