| 1 | Employment and output trends in coal mines: A case study in Singareni Coal Mines |
| Researcher: | Prabhakar, R |
| Guide: | Linga Murthy, N |
| University: | Kakatiya University |
| Language: | English |
| 2 | |
| Researcher: | Balakrishnan, V |
| Guide: | Kumar, P |
| University: | Indian Agricultural Research Institute |
| Language: | English |