| 1 | |
| Researcher: | Jaboshakhi Devi, K |
| Guide: | Ranjit Sharma, G |
| University: | Manipur University |
| Language: | English |
| 2 | Prachin Bharat mein shramik jivan: 320 BC se 12vein sadi tak |
| Researcher: | Pandey, Prabhakant |
| University: | Banaras Hindu University |
| Language: | Hindi |