| 000 | 003830000a22001570004500 | ||
|---|---|---|---|
| 060 | _a100 | ||
| 082 | _a633.15 SCH | ||
| 100 | _aSchrimpf K | ||
| 245 | _aMaize; cultivation and fertilization | ||
| 260 | _aWest Germany, Ruhr-stickstoff | ||
| 260 | _c1965 | ||
| 300 | _a172 | ||
| 490 | _aSeries of monographs on tropical and subtropical crops | ||
| 650 | _aMaize | ||
| 942 | _cBK | ||
| 999 |
_c214420 _d214420 |
||