| 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: | Sharma Pydimarri, Umakanth |
| Guide: | Somwanshi, S A |
| University: | Dr Babasaheb Ambedkar Marathwada University |
| Language: | English |