| 1 | ||
| Researcher: | Rajan, D | |
| Guide: | Bhatia, V B | |
| University: | University of Delhi | |
| Language: | English | |
| 2 | ||
| Researcher: | Rajan D | |
| Guide: | Subramani N | |
| University: | Bharathidasan University | |
| Language: | English | |
| Shodhganga | ||
| 3 | Mental health of head masters in Coimbatore district an exploratory study | |
| Researcher: | Rajan, D | |
| Guide: | Gurudas, S | |
| University: | Bharathiar University | |
| Language: | English | |
| Shodhganga | ||
| 4 | Communication of health care a study in the rural areas of Madurai district | |
| Researcher: | Rajan, D | |
| Guide: | Virgin Sigamani, G and Nalini | |
| University: | Madurai Kamraj University | |
| Language: | English | |
| Shodhganga | ||
| 5 | ||
| Researcher: | Sundara Rajan, D | |
| Guide: | Nayak, Jitendra Kumar | |
| University: | Utkal University | |
| Language: | English | |
| 6 | ||
| Researcher: | Henry Rajan, D | |
| Guide: | Rukmangada, B | |
| University: | University of Madras | |
| Language: | English | |
| 7 | ||
| Researcher: | Rajan, D Henry | |
| University: | Tamil Nadu Agricultural University | |
| Language: | English | |
| 8 | ||
| Researcher: | Henry Rajan.D | |
| Guide: | Leelananda Rao.N | |
| University: | University of Madras | |
| Language: | English | |
| Shodhganga | ||
| 9 | ||
| Researcher: | ALWIN RAJAN D | |
| Guide: | RAGUNATHAN M G | |
| University: | University of Madras | |
| Language: | English | |
| Shodhganga | ||
| 10 | ||
| Researcher: | Deva Prasana, Rajan D | |
| Guide: | Nathan, V I | |
| University: | University of Madras | |
| Language: | English | |