| 1 | |
| Researcher: | Vijaya Kumari, K |
| Guide: | Sasira Babu, K |
| University: | Sri Venkateswara University |
| Language: | English |
| 2 | Internal migration: Its dependence upon heterogeneity of population composition |
| Researcher: | Krishna Kumari, K |
| Guide: | Rama Kumar, R |
| University: | University of Kerala |
| Language: | English |