| 1 | Studies of pollen morphology in relation to air-borne bio-pollutants |
| Researcher: | Jha, Raj Kumar |
| University: | Magadh University |
| Language: | English |
| 2 | |
| Researcher: | Singh, Raj Kumar |
| University: | Magadh University |
| Language: | English |
| 3 | Agricultural marketing in Bihar with special reference to Bihar State Agricultural Marketing Board |
| Researcher: | Prasad, Raj Kumar |
| University: | Magadh University |
| Language: | English |