| 1 | Evolutionary history and valley-filling of the Ravi River in apart of Western Himahcla Pradesh |
| Researcher: | Joshi, Devi Datt |
| University: | University of Delhi |
| Language: | English |
| 2 | |
| Researcher: | Dutta Joshi, Devi |
| Guide: | Tandon, S K |
| University: | University of Delhi |
| Language: | English |