| 000 | 00535nam a2200193Ia 4500 | ||
|---|---|---|---|
| 008 | 170901s1972 xx 000 0 und d | ||
| 020 | _a9022003582 | ||
| 082 |
_a633.491 _bD30V |
||
| 100 | _aDe, J. A. | ||
| 245 | 0 | _aViruses of Potatoes and Seed-Potato Production | |
| 260 |
_bCentre for Agricultural Publishing _c1972 |
||
| 300 | _a233 | ||
| 650 | _aAgriculture and related technologies | ||
| 650 | _aTechnology (Applied sciences) | ||
| 653 | _aPotatoes | ||
| 653 | _aSeed production | ||
| 653 | _aViruses | ||
| 942 |
_2ddc _cBK |
||
| 999 |
_c15402 _d15402 |
||