| 1 | |
| Researcher: | Keshive, Ramesh Chandra |
| University: | Rani Durgavati Vishwavidyalaya |
| Language: | English |
| 2 | |
| Researcher: | Singh, Pradeep Kumar |
| Guide: | Sharma, J S |
| University: | Govind Ballabh Pant University of Agricultural and Technology |
| Language: | English |
| 3 | Economics of arecanut cultivation in Jalpaiguri District, W B |
| Researcher: | Singh, Ram Keshwar |
| Guide: | Bhalarao, M M |
| University: | Banaras Hindu University |
| Language: | English |
| 4 | Cardamon industry in India: A study of its problems of production and marketing |
| Researcher: | Murugesan, B |
| Guide: | Mathew, M O |
| University: | Annamalai University |
| Language: | English |