| 41 | Drought climatology in Karnataka with special reference to agriculture | |
| Researcher: | Ratnam, Bulusu Prabhakara | |
| University: | Andhra University | |
| Language: | English | |
| 42 | The Dalit movement in Andhra Pradesh: a study of political consciousness and identity | |
| Researcher: | Yesu Ratnam, Konda | |
| Guide: | Hasan, Zoya | |
| University: | Jawaharlal Nehru University | |
| Language: | English | |
| Shodhganga | ||
| 43 | ||
| Researcher: | Nair, Ratnam G | |
| Guide: | Nair, Ratnam G | |
| University: | University of Delhi | |
| Language: | English | |
| 44 | ||
| Researcher: | Ratnam, P. Seetha | |
| Guide: | Sharma, Acharya Shalakam Ragunatha | |
| University: | Sri Krishnadevaraya University | |
| Language: | English | |
| Shodhganga | ||
| 45 | Ethno medico botanical studies of Gundlabrahmeswaram wildlife sanctuary A P India | |
| Researcher: | Ratnam, K. Venkata | |
| Guide: | Raju, R. R. Venkata | |
| University: | Sri Krishnadevaraya University | |
| Language: | English | |
| Shodhganga | ||
| 46 | Dynamic optimization a new concept and application to biological models | |
| Researcher: | Kota venkata ratnam | |
| Guide: | Sree hari rao V | |
| University: | Jawaharlal Nehru Technological University, Hyderabad | |
| Language: | English | |
| Shodhganga | ||
| 47 | Role of non_geostrophic effects in the baroclinic development of monsoon disturbances | |
| Researcher: | Ratnam, J Venkata | |
| Guide: | Salvekar, P S | |
| University: | Savitribai Phule Pune University | |
| Language: | English | |
| Shodhganga | ||
| 48 | ||
| Researcher: | Ratnam, E Sesha | |
| Guide: | Rao, V Pandu Ranga | |
| University: | Acharya Nagarjuna University | |
| Language: | English | |
| Shodhganga | ||
| 49 | ||
| Researcher: | Nallamelli, V Ratnam | |
| Guide: | Reddy, Rajamohan Poondra | |
| University: | University of Hyderabad, Hyderabad | |
| Language: | English | |
| Shodhganga | ||
| 50 | Some studies on the dynamic stability of structures including the effect of Geometric Nonlinearity | |
| Researcher: | Ratnam, Bhavanasi Subba | |
| Guide: | Janardhana,G RangaRao, G. V. | |
| University: | Jawaharlal Nehru Technological University, Hyderabad | |
| Language: | English | |
| Shodhganga | ||
| 51 | Studies in complete inner product spaces and applications to self dual manifolds | |
| Researcher: | Ratnam, Naidu Sakuru Venkata | |
| University: | Andhra University | |
| Language: | English | |
| 52 | Contributions to the biology of the fresh water fishes (family:Bagridae) | |
| Researcher: | Seetha Ratnam, K N | |
| Guide: | Rajendra Nath, T | |
| University: | Kakatiya University | |
| Language: | English | |
| 53 | ||
| Researcher: | Raja Ratnam, Sri Rangam | |
| Guide: | Sriramarao, M | |
| University: | Andhra University | |
| Language: | English | |
| 54 | Contribution to the biology of the freshwater fishes Family: Bagridae | |
| Researcher: | Seetha Ratnam, K N | |
| Guide: | Rajendra Nath, T | |
| University: | Kakatiya University | |
| Language: | English | |
| 55 | ||
| Researcher: | Ratnam, Kamatham Samuel John | |
| Guide: | Krishna Murthy, V | |
| University: | Andhra University | |
| Language: | English | |
| 56 | concept of Duhkha in Indian Philosophy with special reference to Early Buddhism | |
| Researcher: | Ramkumar Ratnam, M V | |
| Guide: | Ramaiah, C | |
| University: | Sri Venkateswara University | |
| Language: | English | |
| 57 | Decortication and degumming of ramie microbiological aspects ii | |
| Researcher: | Phebe, Sarah Koti Ratnam | |
| Guide: | Deshpande, Kalidas | |
| University: | Dr. Babasaheb Ambedkar Marathwada University | |
| Language: | English | |
| Shodhganga | ||