| 1 | Studies on etiology and management of Guava Eilt in Allahabad / Kaushambi district |
| Researcher: | John, Dolly |
| Guide: | Gupta, P |
| University: | Allahabad Agricultural Institute |
| Language: | English |
| 2 | Studies on plant viruses with special reference to host physiology |
| Researcher: | John, V T |
| University: | University of Madras |
| Language: | English |