| 1 | Co-operative marketing of agricultural produce: sugarcanes in bihar |
| Researcher: | Jha, Amarnath |
| Guide: | Jha, Shivachandra |
| University: | Tilka Manjhi Bhagalpur University |
| Language: | English |
| 2 | |
| Researcher: | Jha, Amarnath |
| University: | Babasaheb Bhimrao Ambedkar Bihar University |
| Language: | English |