| 1 | |
| Researcher: | Jain, Manju |
| Guide: | Agrawal, B |
| University: | University of Delhi |
| Language: | Hindi |
| 2 | Study of piagetain logical thinking among certain groups of adolescent pupils using a group test |
| Researcher: | Jain, Manju |
| University: | University of Rajasthan |
| Language: | English |