| 1 | Studies on phytoplankton of sewage and sewage recieving harbour waters at Visakhapatnam |
| Researcher: | Sarojini, Y |
| University: | Andhra University |
| Language: | English |
| 2 | Effects of Pollution on Marine Phytoplankton of Visakhapatnam |
| Researcher: | Mohanchand, V |
| University: | Andhra University |
| Language: | English |
| 3 | |
| Researcher: | Subrahmanyam, M N V |
| University: | Andhra University |
| Language: | English |
| 4 | Studies on Hydrography, Phytoplankton and Primary Production off Waltair coast |
| Researcher: | Subba Rao, D V |
| University: | Andhra University |
| Language: | English |