| 000 | 00421nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 130225s9999 xx 000 0 und d | ||
| 020 | _a582407370 | ||
| 080 |
_a631.522 _bS592P |
||
| 100 | _aSimmonds, N.W | ||
| 245 | _aPrinciples of crop improvement | ||
| 250 | _aLow priced ed. | ||
| 260 |
_a[London] : English Language Book Society _bLongman _c1979 |
||
| 300 | _a408 p. : ill. | ||
| 901 | _a146969 | ||
| 942 |
_cB _2udc |
||
| 999 |
_c11383 _d11383 |
||