| 000 | 00419nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 130225s9999 xx 000 0 und d | ||
| 020 | _a891185496 | ||
| 080 |
_a631.527.5 _bG286 |
||
| 245 | _aGenetics and exploitation of heterosis in crops : based on the International Sym | ||
| 260 |
_aMadison, Wisconsin _bAmerican Society of Agronomy _c1999 |
||
| 300 | _a524 s. : ill. ; 23 | ||
| 901 | _a220203 | ||
| 942 |
_cB _2udc _01 |
||
| 999 |
_c12606 _d12606 |
||