| 1 | Studies on phytoplankton of sewage and sewage receiving harbour waters at Visakhapatnam |
| Researcher: | Sarojini, Yendava |
| Guide: | Umamaheswara Rao, M |
| University: | Andhra University |
| Language: | English |
| 2 | Phytoplankton of the cooling water system of Visakha Refinery. |
| Researcher: | Sidharthan, M |
| Guide: | Umamaheswara Rao, M |
| University: | Andhra University |
| Language: | English |
| 3 | Studies on autecology of some Gigartinales of the Visakhapatnam coast |
| Researcher: | Subbarangaiah, Goddam |
| Guide: | Umamaheswara Rao, M |
| University: | Andhra University |
| Language: | English |
| 4 | Effects of pollution on marine phytoplankton of Visakhapatnam |
| Researcher: | Mohan Chand, Vinnakota |
| Guide: | Umamaheswara Rao, M |
| University: | Andhra University |
| Language: | English |
| 5 | |
| Researcher: | Balakrishna Murthy, Sanka |
| Guide: | Umamaheswara Rao, M |
| University: | Andhra University |
| Language: | English |
| 6 | |
| Researcher: | Narasimha Rao, Geddada Mohan |
| Guide: | Umamaheswara Rao, M |
| University: | Andhra University |
| Language: | English |