| 000 | 00358nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 140205s9999 xx 000 0 und d | ||
| 082 | _a630.72/NOR | ||
| 100 | _aNorman, A G., ed. | ||
| 245 | _aAdvances in agronomy, vol 9 | ||
| 260 |
_bAcademic Press Inc. _aNew York _c1957 |
||
| 300 | _a308 | ||
| 650 | _aagriculture | ||
| 650 | _aagronomy | ||
| 942 |
_2ddc _cBK |
||
| 999 |
_c838 _d838 |
||