| 1 | 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 | 
| 2 | |
| Researcher: | Singh, Vidya Shankar | 
| Guide: | Yadav, J P | 
| University: | Chandra Shekhar Azad University of Agricultural and Technology | 
| Language: | English | 
| 3 | |
| Researcher: | Singh, Sushil Kumar | 
| Guide: | Singh, Daulat | 
| University: | Chandra Shekhar Azad University of Agricultural and Technology | 
| Language: | English | 
| 4 | |
| Researcher: | Singh, Ashok Kumar | 
| Guide: | Singh, Himmat | 
| University: | Chandra Shekhar Azad University of Agricultural and Technology | 
| Language: | English |