| 000 | 00416nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 140208s9999 xx 000 0 und d | ||
| 044 | _aPeru | ||
| 080 | _a635.212 5 J334P | ||
| 100 | _aJayasinghe, Upali | ||
| 245 |
_aPotato leafroll virus _cUpali Jayasinghe |
||
| 260 |
_bInternational Potato Center _aLima _c1988 |
||
| 300 | _a21p.; 22cm. | ||
| 490 | _a(Technical information bulletin; no. 22) | ||
| 942 |
_2udc _cPB |
||
| 999 |
_c20473 _d20473 |
||