| 1 | |
| Researcher: | Ragunathan, A |
| Guide: | Verma, O S |
| University: | National Dairy Research Institute |
| Language: | English |
| 2 | Taxonomic and systematic studies on pucciniaceae of madras state |
| Researcher: | Ragunathan, A N |
| University: | University of Madras |
| Language: | English |