| 1 | Brahmans of AndhraPradesh: a case study in downward mobility |
| Researcher: | Radhakrishna, Jandhyala |
| University: | Andhra University |
| Language: | English |
| 2 | Deforestation and changing patterns of tribal economy in kerala |
| Researcher: | Radhakrishna Nair, A |
| Guide: | Indukumari, M |
| University: | University of Kerala |
| Language: | English |
| 3 | |
| Researcher: | Radhakrishna Murty, Kothapalli |
| Guide: | Ranga Rao, K |
| University: | Andhra University |
| Language: | English |