| 1 | dualism and investment patterns: An analysis of regional contrasts | |
| Researcher: | Ratna, Kanchan | |
| Guide: | Ratna, Kanchan | |
| University: | University of Delhi | |
| Language: | English | |
| 2 | ||
| Researcher: | Aryamane, Ratna V | |
| University: | Karnatak University | |
| Language: | English | |
| Shodhganga | ||