| 21 | ||
| Researcher: | Manivannan, N | |
| Guide: | Ganesan, J | |
| University: | Annamalai University | |
| 22 | ||
| Researcher: | Manivannan, V | |
| Guide: | Rangothaman, V | |
| University: | University of Madras | |
| Language: | English | |
| 23 | ||
| Researcher: | Manivannan, R | |
| Guide: | Manivannan, R | |
| University: | University of Delhi | |
| Language: | English | |
| 24 | ||
| Researcher: | Manivannan, V | |
| Guide: | Gopi, D | |
| University: | Periyar University | |
| Language: | English | |
| Shodhganga | ||
| 25 | ||
| Researcher: | M. MANIVANNAN | |
| Guide: | Dr. S. RAJENDRAN | |
| University: | Bharathiar University | |
| Language: | English | |
| Shodhganga | ||
| 26 | ||
| Researcher: | Manivannan D | |
| Guide: | Neelamegam P | |
| University: | SASTRA University | |
| Language: | English | |
| Shodhganga | ||
| 27 | ||
| Researcher: | Manivannan M | |
| Guide: | Rajasekaran B | |
| University: | Periyar University | |
| Language: | English | |
| Shodhganga | ||
| 28 | ||
| Researcher: | Manivannan.S.K | |
| University: | SRM University | |
| Language: | English | |
| Shodhganga | ||
| 29 | ||
| Researcher: | Manivannan. M | |
| Guide: | Tholkappian. P | |
| University: | Annamalai University | |
| Language: | English | |
| Shodhganga | ||
| 30 | The legacy of tradition in the poetry of W B Yeats, Seamus Heaney and Paul Muldoon | |
| Researcher: | Manivannan, B | |
| Guide: | Balachandran, R | |
| University: | Manonmaniam Sundaranar University | |
| Language: | English | |
| Shodhganga | ||
| 31 | ||
| Researcher: | Manivannan, K | |
| Guide: | Mohan, K | |
| University: | Pondicherry University | |
| Language: | English | |
| 32 | ||
| Researcher: | Manivannan, R | |
| Guide: | Pandurangan, A | |
| University: | Anna University | |
| Language: | English | |
| Shodhganga | ||
| 33 | Bioethanol production from aquatic weed water hyacinth eichhornia crassipes by yeast fermentation | |
| Researcher: | Manivannan, A | |
| Guide: | Narendhirakannan, R T | |
| University: | Karunya University | |
| Language: | English | |
| Shodhganga | ||
| 34 | ||
| Researcher: | Manivannan, B | |
| Guide: | Pathan, K M | |
| University: | Karnatak University | |
| Language: | English | |
| Shodhganga | ||
| 35 | ||
| Researcher: | Manivannan, P | |
| Guide: | Vandarkuzhali, V S | |
| University: | Bharathiar University | |
| Language: | English | |
| Shodhganga | ||
| 36 | A study on marketing of general insurance services in Periyar district of Tamilnadu | |
| Researcher: | Manivannan, L | |
| Guide: | Muthuswamy, P | |
| University: | Bharathiar University | |
| Language: | English | |
| Shodhganga | ||
| 37 | ||
| Researcher: | R. Manivannan | |
| Guide: | Dr. K. Muthuraman | |
| University: | Bharathiar University | |
| Language: | English | |
| Shodhganga | ||
| 38 | ||
| Researcher: | Manivannan, R | |
| Guide: | Elango, K.P | |
| University: | The Gandhigram Rural Institute | |
| Language: | English | |
| Shodhganga | ||
| 39 | ||
| Researcher: | Manivannan, G | |
| Guide: | Marshal, Prema Kumari | |
| University: | Bharathidasan University | |
| Language: | English | |
| Shodhganga | ||
| 40 | Studies on use of bio fertilizers enriched vermicompost for enhanced crop production | |
| Researcher: | Manivannan, N | |
| Guide: | Thilagavathy daniel | |
| University: | The Gandhigram Rural Institute | |
| Language: | English | |
| Shodhganga | ||