| 000 | 00465 a2200157 4500 | ||
|---|---|---|---|
| 080 |
_a632.38 _bE 57 B |
||
| 245 | 1 | _aBarley yellow dwarf virus (BYDF) | |
| 260 |
_aEngland _bMinistry of Agriculture, Fisheries and Food _c1981 |
||
| 650 | _aBarley | ||
| 650 | _aYellow Dwarf Virus | ||
| 700 | _aEngland, Ministry of Agriculture, Fisheries and Food | ||
| 100 |
_a _d |
||
| 300 | _aVarious pages | ||
| 040 | _aIARI, New Delhi | ||
| 901 | _a178826 | ||
| 999 |
_c82995 _d82995 |
||