| 181 | ||
| Researcher: | Pandey, Ratna Shanker | |
| Guide: | Shukdev Singh | |
| University: | Banaras Hindu University | |
| Language: | Hindi | |
| 182 | ||
| Researcher: | Srivastava, Nav Ratna | |
| Guide: | Chandra, P H | |
| University: | Deendayal Upadhyay Gorakhpur University | |
| Language: | Hindi | |
| 183 | Kinetics and mechanism of the transient behaviour of magnesium anodes | |
| Researcher: | Ratna, B V | |
| Guide: | Sathyanarayana, S | |
| University: | Indian Institute of Science | |
| Language: | English | |
| 184 | ||
| Researcher: | Chaudhury, Ratna Biswas | |
| Guide: | Lahiri, A N | |
| University: | Visva Bharati | |
| Language: | English | |
| 185 | Dielectric properties and shore range order in liquid crystals | |
| Researcher: | Ratna, B R | |
| Guide: | Chandra, S | |
| University: | University of Mysore | |
| Language: | English | |
| 186 | ||
| Researcher: | Sadhukar, Tummala Ratna | |
| Guide: | Pandey, N D | |
| University: | Chandra Shekhar Azad University of Agricultural and Technology | |
| Language: | English | |
| 187 | ||
| Researcher: | Ratna Kumari, B | |
| Guide: | Parmaji, S | |
| University: | Osmania University | |
| Language: | English | |
| 188 | ||
| Researcher: | Sarma, Ratna Dev | |
| University: | University of Delhi | |
| Language: | English | |
| 189 | ||
| Researcher: | Ray Chaudhuri, Ratna | |
| University: | Banaras Hindu University | |
| Language: | English | |
| 190 | Synthesis of furano compounds and evaluation of their biological activity | |
| Researcher: | Ratna Kumari, Y | |
| Guide: | Kanakalingeswara Rao, M | |
| University: | Kakatiya University | |
| Language: | English | |
| 191 | Drug membrane interactions: A conformational analysis of a tachykinins | |
| Researcher: | Shukla, Dev Ratna | |
| Guide: | Mahajan, Sudha | |
| University: | Jawaharlal Nehru University | |
| Language: | English | |
| 192 | Studies on rat cerebral glucose metabolism in hyperammonemia | |
| Researcher: | Ratna Kumari, L | |
| Guide: | Murthy, Ch R K | |
| University: | University of Hyderabad | |
| Language: | English | |
| Shodhganga | ||
| 193 | Protozooplankton in relation to pollution in Visakhapatnam harbour, East coast of India | |
| Researcher: | Ratna Brarati, V | |
| University: | Andhra University | |
| Language: | English | |
| 194 | ||
| Researcher: | Ray-Chaudhuri, Ratna | |
| University: | Banaras Hindu University | |
| Language: | English | |
| 195 | ||
| Researcher: | Sharma, Kavi Ratna | |
| University: | Banaras Hindu University | |
| Language: | English | |
| 196 | ||
| Researcher: | Wala, Ratna Upendrasinh | |
| Guide: | Trivedi, J J | |
| University: | Bhavnagar University | |
| Language: | Hindi | |
| 197 | ||
| Researcher: | Ratna Mohini, Valluri | |
| Guide: | Kulasekhara Rao, M | |
| University: | Osmania University | |
| Language: | English | |
| 198 | ||
| Researcher: | Aryamane, Ratna V | |
| University: | Karnatak University | |
| Language: | English | |
| Shodhganga | ||
| 199 | ||
| Researcher: | Sharma, Kavi Ratna | |
| University: | Banaras Hindu University | |
| Language: | English | |
| 200 | ||
| Researcher: | Singh, Ratna Birbal | |
| University: | Dr Bhimrao Ambedkar University | |
| Language: | Hindi | |