| 1 | Study of the lower atmosphere using accoustic echosounder in India |
| Researcher: | Aggarwal, Satish Kumar |
| Guide: | Singhal, S P |
| University: | University Of Delhi |
| Language: | English |
| 2 | |
| Researcher: | Trehan, Satish Kumar |
| University: | University of Calcutta |
| Language: | English |