| 1 | |
| Researcher: | Chaubey, Usha |
| Guide: | Rao, K S |
| University: | Vikram University |
| Language: | English |
| 2 | Studies on the endocommensal ciliates of anurans of Andhra Pradesh |
| Researcher: | Usha Rani, Yeevani |
| Guide: | Kalavathi, C |
| University: | Andhra University |
| Language: | English |