| 21 | ||
| Researcher: | Usha Kumari N | |
| Guide: | Subramania Pillai C | |
| University: | University of Kerala | |
| Shodhganga | ||
| 22 | Laghutrayi mein pratipadit nititattvon ka samikshatmak adhyayan | |
| Researcher: | Sharma, Usha Kumari | |
| Guide: | Sharma, Ghanshyam | |
| University: | Panjab University | |
| Language: | English | |
| Shodhganga | ||
| 23 | Effect of cort treatment upon creative thinking and problem solving of ninth class students | |
| Researcher: | Usha Kumari, M C | |
| Guide: | Pasi, B K | |
| University: | Devi Ahilya Vishwavidyalaya | |
| Language: | English | |
| 24 | ||
| Researcher: | Usha Kumari, J B | |
| Guide: | Ajith Kumar, P K | |
| University: | Mahatma Gandhi University | |
| Language: | Hindi | |
| Shodhganga | ||