| 1 | |
| Researcher: | Ataullah, Mohammad |
| Guide: | Ram, L N |
| University: | Patna University |
| Language: | English |
| 2 | Agricultural land and population in the Kamla Balan Plains North Bihar |
| Researcher: | Jha, Ganga Prasad |
| Guide: | Sharma, A |
| University: | Patna University |
| Language: | English |