| 000 | 00462nam a2200169Ia 4500 | ||
|---|---|---|---|
| 008 | 170101s1977 xx 000 0 und d | ||
| 082 | _a582.023 H34A | ||
| 100 | _aHarris, Kerry F. | ||
| 245 | 0 | _aAphids as virus Vectors | |
| 260 |
_aN,Y, _bAcademic Pr. _c1977 |
||
| 300 | _a24cm. 559 | ||
| 650 | _aVIRUS DISEASE OF PLANTS | ||
| 653 | _aPLANT - LICE AS CARRIERS OF DISEASE | ||
| 653 | _aPLANT VIRUSES | ||
| 653 | _aVIRUS DISEASE OF PLANTS | ||
| 942 |
_2ddc _cB |
||
| 999 |
_c99512 _d99512 |
||