| 1 | On the study of P spectral sets and generalised spectral sets |
| Researcher: | Pilakkat, Raji |
| Guide: | Balasubramaniam, M S |
| University: | University of Calicut |
| Language: | English |
| 2 | On the Study of P-Spectral Sets and generatised spectral sets. |
| Researcher: | Pilakkat, Raji |
| Guide: | Balasubramani, M S |
| University: | University of Calicut |
| Language: | English |
| 3 | Rural road network planning through transportation related lierarchy of sttlements |
| Researcher: | Raji, A K |
| Guide: | Nagaraj, B N |
| University: | University of Calicut |
| Language: | English |