| 21 | Problems and prospects of agro based industries A geographical study of district Jaunpur U P | |
| Researcher: | Singh, Sandhya | |
| Guide: | Singh, Anand | |
| University: | V. B. S. Purvanchal University | |
| Shodhganga | ||
| 22 | ||
| Researcher: | Singh, Sandhya | |
| Guide: | Singh, Kamla Prasad | |
| University: | V. B. S. Purvanchal University | |
| Shodhganga | ||
| 23 | ||
| Researcher: | Singh, Sandhya Kumari | |
| Guide: | Mishra, K K | |
| University: | Banaras Hindu University | |
| Language: | English | |
| 24 | ||
| Researcher: | Singh, Sandhya Kumari | |
| University: | Banaras Hindu University | |
| Language: | Hindi | |
| 25 | ||
| Researcher: | Singh, Sandhya Kumari | |
| Guide: | Mishra, Vidyadhar and Gupta | |
| University: | The University of Burdwan | |
| Shodhganga | ||
| 26 | ||
| Researcher: | Singh, Sandhya Kumari | |
| Guide: | Mishra, Vidyadhar | |
| University: | University of Burdwan, Burdwan | |
| Language: | Hindi | |