| 1 | Cognitive development in visually handicapped children: A concrete operational stage  | 
| Researcher: | Mandaravalli, M R | 
| Guide: | Padmini, T | 
| University: | University of Mysore | 
| Language: | English | 
| 2 | |
| Researcher: | Ishtiaq, Haider | 
| Guide: | Khan, M ZAbu Baker, M | 
| University: | JAMIA MILIA ISLAMIA | 
| Language: | English |