| 000 | 00506nam a2200205Ia 4500 | ||
|---|---|---|---|
| 008 | 150909s9999 xx 000 0 und d | ||
| 041 | _aEnglish | ||
| 082 | _a338.1 | ||
| 082 | _bWAL/MA | ||
| 100 | _aWalker B H | ||
| 100 | _eEditor | ||
| 245 | _aManagement of semi arid ecosystems | ||
| 260 | _aAmsterdam | ||
| 260 | _bElsevier scientific publishing company | ||
| 260 | _c1978 | ||
| 300 | _a398 Pages | ||
| 365 | _aRs .120.00 | ||
| 650 | _aAgricultural economics | ||
| 942 | _cBK | ||
| 999 |
_c236488 _d236488 |
||