| 000 | 00350nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 140205s9999 xx 000 0 und d | ||
| 020 | _a0120007703 | ||
| 082 | _a630/SPA | ||
| 100 | _aSparks.L.Donald | ||
| 245 | _aAdvances in agronomy vol 70 | ||
| 260 |
_bAcademic press _aSan Diego _c2000 |
||
| 300 | _a369 | ||
| 650 | _aagronomy | ||
| 942 |
_2ddc _cBK |
||
| 999 |
_c3543 _d3543 |
||