| 1 | |
| Researcher: | Radhakrishna, Indugula |
| Guide: | Poornachandra Rao, M |
| University: | Andhra University |
| Language: | English |
| 2 | Studies on the closepet granites and problems concerning their origin and age relationship |
| Researcher: | Radhakrishna, Bangalore Puttaiya |
| University: | University of Mysore |
| Language: | English |