| 1 | study of level of farm technology and income of the farmers in Chambal Command Area |
| Researcher: | Singh, Vijay Narayan |
| Guide: | Majumdar, A K |
| University: | Jiwaji University |
| Language: | English |
| 2 | forest wealth of Bihar: An economic appraisal since 1951 Magadh |
| Researcher: | Singh, Vijay Kumar |
| Guide: | Gupta, L N |
| University: | Magadh University |
| Language: | English |