| 1 | Synthesis and Biological study of certain Sulphur and Nitrogen containing Heterocyclic Compounds |
| Researcher: | Ramakrishna, V |
| Guide: | Ramalinga Reddy, K |
| University: | Sri Venkateswara University |
| Language: | English |
| 2 | |
| Researcher: | Ramakrishna, V |
| Guide: | Chatrath, M S |
| University: | Indian Agricultural Research Institute |
| Language: | English |