| 1 | ||
| Researcher: | John, Babu | |
| Guide: | Tripathi, R S; Pandey | |
| University: | North-Eastern Hill University | |
| Language: | English | |
| Shodhganga | ||
| 2 | Effectiveness of radio lessons on primary school children: an experimental study | |
| Researcher: | Koyye, John Babu | |
| Guide: | Murthy, D V R | |
| University: | Andhra University | |
| Language: | English | |