| 000 | 00418nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 130223s9999 xx 000 0 und d | ||
| 080 | _a631.5:633.15/.17 | ||
| 245 | _aImprovement and production of maize, sorghum and millet: VI : General principles | ||
| 260 | _aRome | ||
| 260 | _bFAO | ||
| 260 | _c1980 | ||
| 300 | _a216 p. | ||
| 440 | _aNo. 24/1; FAO, Plant Productio | ||
| 901 | _pS34477 | ||
| 942 |
_cB _2udc |
||
| 999 |
_c125199 _d125199 |
||