| 1 | |
| Researcher: | Lakshmipathi Raju, M |
| University: | Andhra University |
| Language: | English |
| 2 | Socio-economic conditions of labour in coal mine industry (A study of mines in Andhra Pradesh) |
| Researcher: | Radhakrishna, S |
| Guide: | Venkatnarayana, K |
| University: | Kakatiya University |
| Language: | English |