| 1 | |
| Researcher: | Lachhi Ram Singh |
| University: | Indian Agricultural Research Institute |
| Language: | English |
| 2 | |
| Researcher: | Sharma, Surendra Nath |
| University: | Indian Agricultural Research Institute |
| Language: | English |
| 3 | |
| Researcher: | Partap Singh |
| Guide: | Singh, R P |
| University: | Indian Agricultural Research Institute |
| Language: | English |
| 4 | study on the effectiveness of Training and Visit System of extension in Uttar Padesh |
| Researcher: | Singh, Om Prakash |
| Guide: | Singh, A P |
| University: | Indian Agricultural Research Institute |
| Language: | English |