| 000 | 00341nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 220204s9999 xx 000 0 und d | ||
| 082 |
_a631.11(21.5) _bRUT |
||
| 100 | _aRUTHERNBERG, Hans | ||
| 245 | 0 | _aFarming systems in the tropics. | |
| 250 | _a3 | ||
| 260 |
_aOxford _bOxford University _c1980 |
||
| 650 | _aFarming systems | ||
| 942 | _cBK | ||
| 999 |
_c36686 _d36686 |
||