| 1 | Uttar Pradesh main paryatan udhyog 1990-91 to 2000 tak ek alochnatmak adhyayan |
| Researcher: | Agarwal, Sanjay Kumar |
| Guide: | Sharma, S K |
| University: | Mahatma Jyotiba Phule Rohilkhand University |
| Language: | Hindi |
| 2 | |
| Researcher: | Puthiyapurayil, Mamootty Thannada |
| Guide: | Raveendran, P T |
| University: | Kannur University |
| Language: | English |
| 3 | |
| Researcher: | Nizampatnam, Srihari |
| Guide: | Bhaskara, V K |
| University: | Acharya Nagarjuna University, Guntur |
| Language: | English |