| 000 | 00545nam a22001937a 4500 | ||
|---|---|---|---|
| 008 | 130108b xxu||||| |||| 00| 0 eng d | ||
| 020 | _a0582407370 | ||
| 040 |
_aBSU _cBSU |
||
| 082 |
_222nd _a631SIM |
||
| 100 |
_aSimmonds, N. W. _91851 |
||
| 245 |
_aPrinciples of crop improvement _cSimmonds, N. W. |
||
| 250 | _a1st, ed. | ||
| 260 |
_aEssex, England _bLongman group limited _c1979 |
||
| 300 |
_axiv, 408p. _c22cm |
||
| 521 | _aincludes index and bibliography | ||
| 650 |
_2Agriculture _91852 |
||
| 658 | _aCrop improvement | ||
| 942 |
_2ddc _cRES |
||
| 999 |
_c690 _d690 |
||