| 1 | |
| Researcher: | Makaraju, Mogalali Raju |
| Guide: | K., Ramakrishna |
| University: | Acharya Nagarjuna University, Guntur |
| Language: | English |
| 2 | Potable water quality in the vicinity of Champavathi river, Vizianagaram district, Andhra Pradesh |
| Researcher: | Sitarama, Pavan Kumar |
| Guide: | K., Ramakrishna |
| University: | Acharya Nagarjuna University, Guntur |
| Language: | English |