| 1 | Ecological studies in the river manjira (A.P) with special reference to Water Quality and pollution | |
| Researcher: | Seshadri, P | |
| Guide: | Venkateswarlu, V | |
| University: | Osmania University | |
| Language: | English | |
| 2 | Growth response of phytoplankton exposed to industrial effluents in River Periyar | |
| Researcher: | Joy, C M | |
| Guide: | Dr. K P Balakrishnan | |
| University: | Cochin University of Science and Technology | |
| Language: | English | |
| Shodhganga | ||
| 3 | ||
| Researcher: | Kameswara Rao, P S | |
| University: | Andhra University | |
| Language: | English | |