| 000 | 00474nam a22001697a 4500 | ||
|---|---|---|---|
| 008 | 140502b xxu||||| |||| 00| 0 eng d | ||
| 020 | _a0582455863 | ||
| 040 |
_aBSU _cBSU _dBSU |
||
| 082 |
_221 _a631.5SIM |
||
| 100 |
_aSimmonds, N. W. _91851 |
||
| 245 |
_aPrinciples of crop improvement _cN. W. Simmonds |
||
| 260 |
_aLondon _bLongman _c1979 |
||
| 300 |
_axiv, 408p.; _bill. _c22cm |
||
| 650 |
_2Plant breeding _aCrop improvement _919060 |
||
| 658 | _aPlants | ||
| 942 |
_2ddc _cBK |
||
| 999 |
_c9321 _d9321 |
||