| 1 | |
| Researcher: | Rao, Umamaheswara |
| Guide: | Vidyadhara, S. |
| University: | Acharya Nagarjuna University, Guntur |
| Language: | English |
| 2 | Mineralogy and geochemistry of basic pyroxene granulities from Visakhapatnam Region, A P |
| Researcher: | Rao, Umamaheswara Jampani |
| University: | Andhra University |
| Language: | English |