| 1 | Economics of arecanut cultivation in Jalpaiguri District, W B |
| Researcher: | Singh, Ram Keshwar |
| Guide: | Bhalarao, M M |
| University: | Banaras Hindu University |
| Language: | English |
| 2 | |
| Researcher: | Upadhyay, Subhash Chandra |
| Guide: | Gupta, S B l |
| University: | Banaras Hindu University |
| Language: | English |
| 3 | Economics of sugarcane cultivation in Radrauna Block, Deoria District, U P |
| Researcher: | Upadhyaya, Subash Chandra |
| Guide: | Gupta, S B l |
| University: | Banaras Hindu University |
| Language: | English |