| 1 | Hydrogeological investigations of Kalvar river Basin Hyderabad urban and Rangareddy districts |
| Researcher: | Ravindra, V |
| Guide: | Shankar Narayana, G |
| University: | Osmania University |
| Language: | English |
| 2 | |
| Researcher: | Kaladhar, R |
| University: | Andhra University |
| Language: | English |