| 1 | Ecological studies of the river Moosi with special reference to Water Pollution |
| Researcher: | Sudhakar Reddy, S |
| Guide: | Narasing Rao, A |
| University: | Osmania University |
| Language: | English |
| 2 | |
| Researcher: | Krishna Reddy, Bompally |
| Guide: | Subba Rao, M V |
| University: | Andhra University |
| Language: | English |
| 3 | Studies on some chemical parameters of harbour and coastal waters of Visakhapatnam, Bay of Bengal |
| Researcher: | Prasada Reddy, Battula Rajendra |
| Guide: | Satyanarayana, D |
| University: | Andhra University |
| Language: | English |