| 1 | Hydrogeology of the Upper Nagari River Basin, Chittoor District, Andhra Pradesh, India |
| Researcher: | Sambasiva Rao, T |
| Guide: | Kesava Raju, K |
| University: | Sri Venkateswara University |
| Language: | English |
| 2 | Hydrogeology of the upper Nagari river basin, Chittoor District, Andhra Pradesh, India |
| Researcher: | Rao, Sambasiva T |
| Guide: | Kesava Raju, K |
| University: | Sri Venkateswara University |
| Language: | English |
| 3 | |
| Researcher: | Rao, Chalapathi K |
| Guide: | Rama Rao, G V S |
| University: | Sri Venkateswara University |
| Language: | English |
| 4 | Some Aspects of the Geochemistry and Sedimentology of the Pulicat Lake, India |
| Researcher: | Narasimha Rao, B S R |
| Guide: | Jagadiswara Rao, R |
| University: | Sri Venkateswara University |
| Language: | English |