| 141 | ||
| Researcher: | Ratna, N | |
| Guide: | Thangaraj, Stella | |
| University: | Manonmaniam Sundaranar University | |
| Language: | English | |
| Shodhganga | ||
| 142 | ||
| Researcher: | Agrawal Ratna | |
| Guide: | Dubey Swati and Ghosh Sanjay, K | |
| University: | Vikram University | |
| Language: | English | |
| Shodhganga | ||
| 143 | Uchch aur nimna shaikshanik upalabdhi kee kishoriyon ke samayojan evam vyaktitva | |
| Researcher: | Gupta, Ratna | |
| Guide: | Rathor, Raka and Pandey | |
| University: | V. B. S. Purvanchal University | |
| Shodhganga | ||
| 144 | Effect of dye and UV absorber finish on bamboo cotton and tencel cotton knitted fabrics | |
| Researcher: | U Ratna | |
| Guide: | G Krishnabai | |
| University: | Avinashilingam Deemed University For Women | |
| Language: | English | |
| Shodhganga | ||
| 145 | ||
| Researcher: | Priyadarshanee, Ratna | |
| Guide: | Tiwari, G N | |
| University: | V. B. S. Purvanchal University | |
| Shodhganga | ||
| 146 | ||
| Researcher: | Raja Ratna, S. | |
| Guide: | Ravi, R. | |
| University: | Anna University | |
| Language: | English | |
| Shodhganga | ||
| 147 | ||
| Researcher: | Das, Ratna | |
| Guide: | Konar, M | |
| University: | University of Calcutta | |
| Language: | English | |
| Shodhganga | ||
| 148 | ||
| Researcher: | Sarkar, Ratna | |
| Guide: | Tiwari, Sudhaker Prasad | |
| University: | V. B. S. Purvanchal University | |
| Language: | English | |
| Shodhganga | ||
| 149 | ||
| Researcher: | Priyadarshani, Ratna | |
| Guide: | Tiwari, G N | |
| University: | V. B. S. Purvanchal University | |
| Shodhganga | ||
| 150 | Imagination in modern philosophy a study in Hume Kant Ryle Croce and Sartre | |
| Researcher: | Roy, Ratna | |
| Guide: | Das, Ramaprasad | |
| University: | University of Calcutta | |
| Language: | English | |
| Shodhganga | ||
| 151 | ||
| Researcher: | Chanda, Ratna | |
| Guide: | n.d. | |
| University: | University of Calcutta | |
| Language: | English | |
| Shodhganga | ||
| 152 | Three dimensional structure analysis of organic compounds by x ray method | |
| Researcher: | Ghosh, Ratna | |
| Guide: | Roychowdhury, P | |
| University: | University of Calcutta | |
| Language: | English | |
| Shodhganga | ||
| 153 | ||
| Researcher: | Das, Ratna | |
| Guide: | Ghosal, S N | |
| University: | University of Calcutta | |
| Language: | English | |
| Shodhganga | ||
| 154 | ||
| Researcher: | Sengupta, Ratna | |
| Guide: | Banerji, Avijit | |
| University: | University of Calcutta | |
| Language: | English | |
| Shodhganga | ||
| 155 | Some aspects of transport phenomena and metabolism in protozoa leishmania donobani | |
| Researcher: | Mukherjee, Ratna | |
| Guide: | Bhaduri, A N | |
| University: | University of Calcutta | |
| Language: | English | |
| Shodhganga | ||
| 156 | Rights of women in the Dharmasastras a review from a modern perspective | |
| Researcher: | Majumdar, Ratna | |
| Guide: | Biswas, Didhiti | |
| University: | University of Calcutta | |
| Language: | English | |
| Shodhganga | ||
| 157 | Language content and form of the preschool children in a pictorially stimulated condition | |
| Researcher: | Lodh, Ratna | |
| Guide: | Chakraborty, P K | |
| University: | University of Calcutta | |
| Language: | English | |
| Shodhganga | ||
| 158 | ||
| Researcher: | Datta, Ratna | |
| Guide: | n.d. | |
| University: | University of Calcutta | |
| Language: | English | |
| Shodhganga | ||
| 159 | ||
| Researcher: | Chattopadhyay, Ratna | |
| Guide: | Purkayastha, R P | |
| University: | University of Calcutta | |
| Language: | English | |
| Shodhganga | ||
| 160 | ||
| Researcher: | Lalwani, Ratna | |
| Guide: | Mukherji, Sheela | |
| University: | University of Calcutta | |
| Language: | English | |
| Shodhganga | ||