| 1 | ||
| Researcher: | Ojesh Pratap Singh | |
| Guide: | Singh, Ojesh Pratap | |
| University: | University of Delhi | |
| Language: | English | |
| 2 | Evolution of sound recording techniques and their impact on the growth of music in sri lanka | |
| Researcher: | Alawathukotuwa, M A G M S B | |
| Guide: | Singh, Ojesh Pratap | |
| University: | University of Delhi | |
| Language: | English | |
| Shodhganga | ||