| 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 | Marketing of minor forest produce a study on weekly markets of Visakhapatnam District, A. P. |
| Researcher: | Rao, V Sudhakara |
| Guide: | Mohan, V Krishna |
| University: | Andhra University, Waltair |
| Language: | English |