| 000 | 00449 a2200169 4500 | ||
|---|---|---|---|
| 245 | 1 | _aSkin spot and silver scurf of potatoes | |
| 260 |
_aLondon _c1957 |
||
| 650 | _aSkin Spot | ||
| 650 | _aSilver Scurf | ||
| 650 | _aPotatoes | ||
| 700 | _aGreat Britain Ministry of Agriculture and Fisheries | ||
| 100 |
_a _d |
||
| 300 | _a4 p. | ||
| 440 |
_aNo. 279 _vGreat Britain Ministry of Agriculture, Fisheries an |
||
| 942 |
_2udc _cB |
||
| 901 | _a53791 | ||
| 999 |
_c55215 _d55215 |
||