| 1 | |
| Researcher: | Surender Reddy, A |
| Guide: | Sudhakar Reddy, Y |
| University: | Osmania University |
| Language: | English |
| 2 | |
| Researcher: | Padmavathi, Duggempudi |
| University: | Andhra University |
| Language: | English |
| 3 | |
| Researcher: | Jagadeeswara Rao, P |
| University: | Andhra University |
| Language: | English |
| 4 | Hydrogeological studies on the upper Gundlakamma River Basin Andhra Pradesh, India |
| Researcher: | Haranatha Babu, V |
| University: | Andhra University |
| Language: | English |