| 000 | 00480 am a2200121 a 4500 | ||
|---|---|---|---|
| 100 | 1 | _aMoore, E.S., Anderssen, E.E. | |
| 245 | 1 |
_aNotes on plant virus diseases in South Africa _bI. Kromnek disease of tobacco and tomato, II. Die-back (mixed-virus streak) of tomatoes |
|
| 260 |
_aPretoria _c1939 |
||
| 300 | _a1-43 p. | ||
| 942 |
_2udc _cB |
||
| 440 | _aPlant, Virus, Diseases, Tobacco South Africa Department of Agriculture and Forestry. Science Bulletin No. 182 | ||
| 901 | _aS54542 | ||
| 999 |
_c112665 _d112665 |
||