| 1 | |
| Researcher: | Ramakrishna, AS |
| Guide: | Ramesh, Ghanta |
| University: | Kakatiya University |
| Language: | English |
| 2 | |
| Researcher: | Ramakrishna, V |
| University: | Banaras Hindu University |
| Language: | Hindi |
| 3 | |
| Researcher: | Ramakrishna, A |
| Guide: | Sree Rama Murthy, M |
| University: | Osmania University |
| Language: | English |
| 4 | Neutron activation analysis of heavy metal toxic pollutants in environmental systems |
| Researcher: | Ramakrishna, V V S |
| Guide: | Garg, A N |
| University: | Rashtrasant Tukadoji Maharaj Nagpur University |
| Language: | English |