| 1 | Systematic, morphological and ecological studies on some Indian fresh water bryozoa |
| Researcher: | Rao, P S |
| Guide: | Ravi Prakash |
| University: | Barkatullah Vishwavidyalaya |
| Language: | English |
| 2 | Contributions to the knowledge of protozoa found in insects in Andhra Pradesh, India |
| Researcher: | Bhasker Rao, T |
| University: | Osmania University |
| Language: | English |
| 3 | Studies on the chaetognatha in relation to the biology and hydrography of the Indian coast |
| Researcher: | Satyanarayana Rao, T S |
| University: | Andhra University |
| Language: | English |
| 4 | Studies on tetraphyllid trypanorhynchid and lecanicephalid cestodes of andhra coast fishes |
| Researcher: | Venu Rao |
| Guide: | Hanumantha Rao, K |
| University: | Andhra University |
| Language: | English |
| 5 | |
| Researcher: | Govinda Rao, Masina |
| Guide: | Syamasundari, K |
| University: | Andhra University |
| Language: | English |
| 6 | |
| Researcher: | Patwari, Raghavendra Rao |
| Guide: | Sinha, Shyamsunder |
| University: | Osmania University |
| Language: | English |
| 7 | |
| Researcher: | Ananda Rao, B |
| Guide: | Manohar, V M |
| University: | Osmania University |
| Language: | English |
| 8 | |
| Researcher: | Rao, K V S |
| Guide: | Dwivedi, K P |
| University: | Pandit Ravishankar Shukla University |
| Language: | English |
| 9 | |
| Researcher: | Venkata Rao, Marisatti |
| University: | Andhra University |
| Language: | English |
| 10 | Studies on the biological aspects of certain Indian earthworms |
| Researcher: | Rao, Ramesh Chandra |
| Guide: | Bhat, J V |
| University: | University of Mysore |
| Language: | English |
| 11 | Studies on Petrolisthes basci (Aud din) (Decapoda: Porcellanidae) from Waltair Coast |
| Researcher: | Venkateswara Rao, Manchem |
| Guide: | Syama Sundari, K |
| University: | Andhra University |
| Language: | English |
| 12 | |
| Researcher: | Malla Rao, B |
| Guide: | Vikram Reddy, M |
| University: | Kakatiya University |
| Language: | English |
| 13 | Studies on parasitic worms of fishes and piscivorous hosts from Andhra Pradesh |
| Researcher: | Hanumantha Rao, K |
| University: | Andhra University |
| Language: | English |
| 14 | |
| Researcher: | Narayan Rao, P |
| University: | Osmania University |
| Language: | English |
| 15 | Studies of the Indian giant mealy-bug, monophlebus quadricandatus |
| Researcher: | Mohan Rao, P S |
| University: | Banaras Hindu University |
| Language: | English |
| 16 | |
| Researcher: | Manmadha Rao, Lammata |
| Guide: | Rama Sarma, D V |
| University: | Andhra University |
| Language: | English |
| 17 | Studies on systematics and ecology of fresh water rotifera of visakhapatnam |
| Researcher: | Kameswara Rao, Ramineni |
| Guide: | Chandra, P |
| University: | Andhra University |
| Language: | English |
| 18 | |
| Researcher: | Ramchandra Rao, Kambadur |
| Guide: | Pillai, R S |
| University: | University of Madras |
| Language: | English |
| 19 | Studies on the Peripheral Nervous system of the Scorpion, Heterometrus Fulvipes |
| Researcher: | Venkateswara Rao, P |
| Guide: | Pampapathi Rao, Kandula |
| University: | Sri Venkateswara University |
| Language: | English |
| 20 | Systematics and ecology of intertidal annellidan polychaetes in Vasish-to-Gadavari Estuary |
| Researcher: | Srinivasa Rao, Duggaraju |
| Guide: | Rama Sarma, D V |
| University: | Andhra University |
| Language: | English |