| 1 | |
| Researcher: | Subba Rao, K |
| University: | Indian Institute of Science |
| Language: | English |
| 2 | Syenites and the Associated rock Types of Kunavaram, Khammam District, Andhra Pradesh |
| Researcher: | Subba Rao, K V |
| Guide: | Suryanarayana, K V |
| University: | Sri Venkateswara University |
| Language: | English |