| 1 | |
| Researcher: | Mathuram, Selva Raja S |
| Guide: | Murukadas, C |
| University: | University of Madras |
| Language: | English |
| 2 | demographic study of Yadava and Vadabalija Communities of Visakhapatnam |
| Researcher: | Gorty, Raja Rajeshwari |
| Guide: | Rao, B Bhaskara |
| University: | Andhra University |
| Language: | English |