| 000 | 00357nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 220204s9999 xx 000 0 und d | ||
| 082 |
_a631/635 _bADV.70 |
||
| 100 | _aSparks, Donald L | ||
| 245 | 0 | _aAdvances in agronomy. V.70 | |
| 260 |
_aSan Diego _bAcademic Press _c2001 |
||
| 650 | _aOrganic farming | ||
| 650 | _aSoil carbon sequestration | ||
| 942 | _cBK | ||
| 999 |
_c41742 _d41742 |
||