| 1 | ||
| Researcher: | Tyagi, Sadhna | |
| University: | University of Delhi | |
| Language: | Hindi | |
| 2 | Role of technology in agricultural and rural development of Aligarh district since 1960 | |
| Researcher: | Tyagi, Sadhna | |
| Guide: | Singh, Abha Lakshmi | |
| University: | Aligarh Muslim University | |
| Shodhganga | ||
| 3 | ||
| Researcher: | Tyagi, Sadhna | |
| Guide: | Tyagi, Sadhna | |
| University: | University of Delhi | |
| Language: | English | |