| 1 | Biogeochemistry of some parts of the Nellore Mica Belt, Andhra Pradesh, India |
| Researcher: | Naga Raju, A |
| Guide: | Prasad, E A V |
| University: | Sri Venkateswara University |
| Language: | English |
| 2 | |
| Researcher: | Raju, B N |
| Guide: | Reddy, K R |
| University: | Sri Venkateswara University |
| Language: | English |
| 3 | Mineralogy and Petrology of the Granitic Rocks of Chipurupalle-Razan Area, AndhraPradesh, India |
| Researcher: | Dhana Raju, R |
| University: | Andhra University |
| Language: | English |
| 4 | Studies on the chromite empacement in parts of Eastern Ghats-India |
| Researcher: | Gopala Raju, Pasupati Venkata Vizia |
| University: | Andhra University |
| Language: | English |