| 1 | ||
| Researcher: | Narayanan, Kamala | |
| Guide: | Bhatnagar, O P | |
| University: | Rashtrasant Tukadoji Maharaj Nagpur University | |
| Language: | English | |
| 2 | ||
| Researcher: | Narayanan Nair, K | |
| Guide: | Nayar, M P | |
| University: | University of Calcutta | |
| Language: | English | |
| Shodhganga | ||
| 3 | ||
| Researcher: | Sankara, Narayanan P | |
| Guide: | Chummar, Choondal | |
| University: | University of Calicut | |
| Language: | English | |
| 4 | ||
| Researcher: | Narayanan, N K | |
| University: | University of Madras | |
| Language: | English | |
| 5 | ||
| Researcher: | Veettil, Narayanan Meenakada Thazhathu | |
| Guide: | Kurup, K K N | |
| University: | University of Calicut | |
| Language: | English | |