| 1 | ||
| Researcher: | Chakravorty, Amal | |
| Guide: | Das, S C | |
| University: | Ranchi University | |
| Language: | English | |
| 2 | ||
| Researcher: | Gupta, D P | |
| University: | Ranchi University | |
| Language: | English | |
| Shodhganga | ||
| 3 | ||
| Researcher: | Lal, Mahesh Narayan | |
| University: | Ranchi University | |
| Language: | English | |