| 1 | Marketing of tourism services: A study of tourism products in visakhapatnam district, Andhra Pradesh |
| Researcher: | Srinivasa rao, P |
| Guide: | Mohan, V Krishna |
| University: | Andhra University |
| Language: | English |
| 2 | |
| Researcher: | Srinivasa Rao, P |
| University: | Andhra University |
| Language: | English |