| 1 | Nitrogen balance in cereal-legume mixed cropping system using 15N as a tracer | |
| Researcher: | Patra, D | |
| Guide: | Subbiah, B V | |
| University: | Indian Agricultural Research Institute | |
| Language: | English | |
| 2 | ||
| Researcher: | Patra, D P | |
| Guide: | Khera, M S | |
| University: | Indian Agricultural Research Institute | |
| Language: | English | |
| 3 | Oil sector reforms in downstream segment a study of its compatibility with National economic reforms | |
| Researcher: | Patra, D C | |
| Guide: | Sriraman, S and Diwan | |
| University: | University of Petroleum and Energy Studies (UPES) | |
| Language: | English | |
| Shodhganga | ||