| 1 | ||
| Researcher: | Ayyappan, S | |
| Guide: | David, W P archibald | |
| University: | Tamil Nadu Veterinary and Animal Sciences University | |
| Language: | English | |
| 2 | Investigations on the limnology and microbial ecology of a lentic habitat | |
| Researcher: | Ayyappan, S | |
| Guide: | Katre, ShakuntalaAyyar, S P | |
| University: | Bangalore University | |
| Language: | English | |
| Shodhganga | ||
| 3 | ||
| Researcher: | Ayyappan, S | |
| Guide: | Eswaran, A | |
| University: | Annamalai University | |
| 4 | Mutual fund investor awareness a study with special reference to Coimbatore district | |
| Researcher: | Ayyappan, S | |
| Guide: | Subramanian, P | |
| University: | Bharathiar University | |
| Language: | English | |
| Shodhganga | ||
| 5 | Experimental studies in a solar greenhouse drier using sensible heat storage materials | |
| Researcher: | S, Ayyappan | |
| Guide: | Mayilsamy, K | |
| University: | Anna University | |
| Language: | English | |
| Shodhganga | ||
| 6 | ||
| Researcher: | T. AYYAPPAN | |
| Guide: | S. RAMACHANDRAN | |
| University: | Bharath University, Chennai | |
| Language: | English | |
| Shodhganga | ||
| 7 | ||
| Researcher: | Ayyappan, P | |
| Guide: | Krishnamurthy, M S | |
| University: | University of Madras | |
| Language: | English | |
| 8 | ||
| Researcher: | Ayyappan, N | |
| Guide: | Parthasarathy, N | |
| University: | Pondicherry University | |
| Language: | English | |
| Shodhganga | ||
| 9 | Chemistry of vanadyl (IV,V) phosphates: Synthesis, structure and magnetic properties | |
| Researcher: | Ayyappan, P | |
| Guide: | Ramanan, A | |
| University: | Indian Institute of Technology-delhi | |
| Language: | English | |
| 10 | ||
| Researcher: | Ayyappan, P | |
| Guide: | Krishnan, P S | |
| University: | University of Calicut | |
| Language: | English | |
| 11 | Contributions To The Study Of Bulk Service Queues With Accessible And Non- Accessible Batches | |
| Researcher: | Ayyappan, G | |
| Guide: | Ranganathan, N | |
| University: | Annamalai University | |
| 12 | ||
| Researcher: | Ayyappan, Sindumol | |
| Guide: | Mini George | |
| University: | Mahatma Gandhi University | |
| Language: | Hindi | |
| Shodhganga | ||
| 13 | ||
| Researcher: | Ayyappan.K | |
| Guide: | Kumar, R | |
| University: | SRM University | |
| Language: | English | |
| Shodhganga | ||
| 14 | ||
| Researcher: | Ayyappan G | |
| Guide: | Arul R | |
| University: | Periyar University | |
| Language: | English | |
| Shodhganga | ||
| 15 | ||
| Researcher: | D. AYYAPPAN | |
| Guide: | Dr. K.C. RAVINDRAN | |
| University: | Annamalai University | |
| Language: | English | |
| Shodhganga | ||
| 16 | ||
| Researcher: | Ayyappan, M | |
| Guide: | Natarajan, R | |
| University: | Alagappa University | |
| Language: | English | |
| Shodhganga | ||
| 17 | ||
| Researcher: | Ayyappan, N | |
| Guide: | Parthasarathy, N | |
| University: | Pondicherry University | |
| Language: | English | |
| Shodhganga | ||
| 18 | Concept development in electronics at higher secondary level | |
| Researcher: | R, Ayyappan | |
| Guide: | Adinarayana, K | |
| University: | Bharathiar University | |
| Language: | English | |
| Shodhganga | ||
| 19 | ||
| Researcher: | Ayyappan, M | |
| Guide: | Palavesam, A | |
| University: | Manonmaniam Sundaranar University | |
| Language: | English | |
| Shodhganga | ||
| 20 | ||
| Researcher: | Ayyappan P | |
| Guide: | Krishnamoorthy M S | |
| University: | University of Madras | |
| Language: | English | |
| Shodhganga | ||