| 1 | Contruction of vocabulary test in Hindi for the pupils of clases VI through IX |
| Researcher: | Giri, Goswami Parmamamd |
| University: | Patna University |
| Language: | English |
| 2 | |
| Researcher: | Narayan Prasad Singh |
| University: | Patna University |
| Language: | English |
| 3 | |
| Researcher: | Sinha, Nikhesh Kumar |
| University: | Patna University |
| Language: | English |