| 1 | Location and development of industries in the Damodar Valley, Bihar |
| Researcher: | Singh, Umesh Prasad |
| Guide: | Sinha, R P |
| University: | Tilka Manjhi Bhagalpur University |
| Language: | English |
| 2 | |
| Researcher: | Singh, Umesh Chandra |
| University: | Banaras Hindu University |
| Language: | English |