| 1 | Plant diversity ans community patterns of Tropical Evergreen Forest, Pachmarhi Hills, MP |
| Researcher: | Pathak, Sudhir Kumar |
| Guide: | Singh, V P |
| University: | Vikram University |
| Language: | English |
| 2 | Ecological studies of an upland coastal grassland of south orissa |
| Researcher: | Patnaik, Sudhir Kumar |
| Guide: | Misra, B N |
| University: | Berhampur University |
| Language: | English |