| 1 | |
| Researcher: | Prasada Raju, P V S P |
| University: | Andhra University |
| Language: | English |
| 2 | |
| Researcher: | Narasimaha Murthy, P |
| University: | Andhra University |
| Language: | English |
| 3 | Hydrology and Hydro Chemistry of the Coastal Aquifer, Visakhapatnam, AndhraPradesh, India |
| Researcher: | Hare Ram, P |
| University: | Andhra University |
| Language: | English |
| 4 | |
| Researcher: | Prasada Rao, P V S V |
| University: | Andhra University |
| Language: | English |