| 000 | 00375nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 130225s9999 xx 000 0 und d | ||
| 020 | _a0632041919 | ||
| 080 |
_a631.52 _bS47P |
||
| 100 | _aSimmonds, N.W. and Smartt,J | ||
| 245 | _aPrinciples of crop improvement | ||
| 260 |
_aGermany _bBlackwell Science _c1999 |
||
| 300 | _a412p. | ||
| 901 | _a242659 | ||
| 942 |
_cB _2udc _02 |
||
| 999 |
_c13802 _d13802 |
||