| 1 | |
| Researcher: | Radhakrishna, S |
| Guide: | Naidu, P T |
| University: | Sri Venkateswara University |
| Language: | English |
| 2 | |
| Researcher: | Radhakrishna, S |
| Guide: | Nayudu, P TRao, S V L N |
| University: | Sri Venkateswara University |
| Language: | English |
| 3 | Geochemistry and Tectonic significance of Dras Ophio lites Kashmir Himalaya, India |
| Researcher: | Radhakrishna, T |
| University: | Andhra University |
| Language: | English |
| 4 | |
| Researcher: | Radhakrishna, I |
| University: | Andhra University |
| Language: | English |