| 1 | Agricultural and economic development in Bihar with reference to food-grains |
| Researcher: | Singh, K B |
| University: | Magadh University |
| Language: | English |
| 2 | Agricultural development in Bihar with special reference to foodgrains |
| Researcher: | Singh, K B |
| Guide: | Guru, D D |
| University: | Magadh University |
| Language: | English |
| 3 | Agricultural development in Bihar with special reference to foodgrains Magadh |
| Researcher: | Singh, K B |
| Guide: | Guru, D D |
| University: | Babasaheb Bhimrao Ambedkar Bihar University |
| Language: | English |