| 1 | |
| 2 | |
| Language: | English |
| 3 | Studies of some viruses of tomato Lycopersicon esculentum Mill |
| 4 | |
| Language: | English |
| 5 | |
| 6 | |
| Language: | English |
| 7 | |
| 8 | Characterization of virus causing disease in Solanum amotapense Svenson |
| Language: | English |
| 9 | Studies on potato diseases on Kumaun hills with special references to viral diseases |
| 10 | |
| Language: | English |
| 11 | |
| 12 | |
| Language: | English |