| 1 | Kannoj Tehsil mein poshan evamm swasthya: Bhougolik vishleshan |
| Researcher: | Ratna |
| Guide: | Singh, R P |
| University: | Mahatma Jyotiba Phule Rohilkhand University |
| Language: | Sanskrit |
| 2 | |
| Researcher: | Gaji, Ratna |
| Guide: | Chettarji, A |
| University: | Banaras Hindu University |
| Language: | Hindi |
| 3 | |
| Researcher: | Mishra, Ratna |
| Guide: | Mishra, Durga Shankar |
| University: | Rashtrasant Tukadoji Maharaj Nagpur University |
| Language: | Hindi |
| 4 | |
| Researcher: | Ratna, Tulika |
| Guide: | Dave, K CSharma, Usha |
| University: | Banaras Hindu University |
| Language: | Sanskrit |
| 5 | Development of historical and literary styles in sanskrit inscriptions |
| Researcher: | Datta, Ratna |
| University: | University of Calcutta |
| Language: | English |
| 6 | |
| Researcher: | Wala, Ratna Upendrasinh |
| Guide: | Trivedi, J J |
| University: | Bhavnagar University |
| Language: | Hindi |
| 7 | Amruta Anwesha: Pritira Basudha, Akhilamohanka katha shrusti |
| Researcher: | Sahu, Ratna Prabha |
| Guide: | Patnaik, D P |
| University: | Berhampur University |
| Language: | Oriya |
| 8 | |
| Researcher: | Melamalagi, Ratna Mallappa |
| Guide: | Shanteshwar, Veena |
| University: | Karnatak University |
| Language: | English |
| 9 | |
| Researcher: | Ratna Rani, D Mercy |
| Guide: | Krishna Kumari, M |
| University: | Andhra University |
| Language: | English |
| 10 | |
| Researcher: | Rao Murala, Ratna Leela |
| Guide: | E. Madhavi |
| University: | Acharya Nagarjuna University, Guntur |
| Language: | English |