| 1 | Effects of heavy metal on the respiratory system of a freshwater fish |
| Researcher: | Awasthi, Prem Kumar |
| Guide: | Sinha, Y K P |
| University: | Babasaheb Bhimrao Ambedkar Bihar University |
| Language: | English |
| 2 | Pracheen Bhartiya krishi evam tajjanit samasyaon ka adhyayan 200 B C to 300 A D |
| Researcher: | Singh, Prem Kumar |
| University: | Babasaheb Bhimrao Ambedkar Bihar University |
| Language: | English |