| 21 | ||
| Researcher: | Preetha, C | |
| Guide: | Ambika Devi, J | |
| University: | University of Calicut, Kozhikode | |
| Language: | Arabic | |
| 22 | Benthic ecology of selected prawn culture fields and ponds near Cochin | |
| Researcher: | Preetha, K | |
| Guide: | Gopalakrishna Pillai, N | |
| University: | Cochin University of Science and Technology | |
| Language: | English | |
| Shodhganga | ||
| 23 | ||
| Researcher: | Preetha Panikar | |
| Guide: | Dr. S.P. Ayyar | |
| University: | Bangalore University | |
| Language: | English | |
| Shodhganga | ||
| 24 | ||
| Researcher: | Ravikumar, Preetha | |
| Guide: | Bhavana, A R | |
| University: | Bharathiar University | |
| Language: | English | |
| Shodhganga | ||
| 25 | Secure cross layer protocol for efficient communication in wireless sensor networks | |
| Researcher: | M, Preetha | |
| Guide: | Rodrigues, Paul | |
| University: | Anna University | |
| Shodhganga | ||
| 26 | ||
| Researcher: | Preetha K. | |
| Guide: | James Paul | |
| University: | Kannur University | |
| Language: | Hindi | |
| Shodhganga | ||
| 27 | SOCIO ECONOMIC CONDITIONS DURING THE MEGALITHIC PERIOD IN KONGU NADU | |
| Researcher: | N. PREETHA | |
| Guide: | S.Vasanthi | |
| University: | University of Madras | |
| Language: | English | |
| Shodhganga | ||
| 28 | ||
| Researcher: | R, Preetha | |
| Guide: | Rajashekhar, B | |
| University: | Manipal University | |
| Language: | English | |
| Shodhganga | ||
| 29 | Investigations on the physical characteristics of near surface aerosols at a coastal station | |
| Researcher: | Preetha S Pillai | |
| Guide: | Krishnamoorthy K | |
| University: | University of Kerala | |
| Language: | English | |
| Shodhganga | ||
| 30 | ||
| Researcher: | Preetha Menon | |
| Guide: | Hemalatha Natesan | |
| University: | Avinashilingam Deemed University For Women | |
| Language: | English | |
| Shodhganga | ||
| 31 | A comparative study of the development of prose in Hindi and Malayalam till the end of 19th century | |
| Researcher: | Preetha, K S | |
| Guide: | Parameswaran, H | |
| University: | Sree Sankaracharya University of Sanskrit | |
| Shodhganga | ||
| 32 | Real time quantitative combat model based distributed denial of service attack detection and defence | |
| Researcher: | Preetha, G. | |
| Guide: | Mercy Shalinie, S. | |
| University: | Anna University | |
| Language: | English | |
| Shodhganga | ||
| 33 | A Study On Quality Of Work Life Job Involvement Of Women Professionals | |
| Researcher: | PREETHA.D | |
| Guide: | Dr. K. MURALIDARAN | |
| University: | Bharathiar University | |
| Language: | English | |
| Shodhganga | ||
| 34 | ||
| Researcher: | Preetha, C | |
| Guide: | Parthasarathy, K | |
| University: | Bharathiar University | |
| Language: | English | |
| Shodhganga | ||
| 35 | ||
| Researcher: | Balakrishnan, Preetha | |
| Guide: | V.G., GeetammaThomas, Sabu | |
| University: | Mahatma Gandhi University, Kottayam | |
| Language: | English | |
| Researcher: | Balakrishnan, Preetha | |
| Guide: | Geethamma V.G. | |
| University: | Mahatma Gandhi University, Kottayam | |
| Language: | English | |
| 37 | ||
| Researcher: | Preetha, M M | |
| Guide: | Ramachandran, Puthezhath | |
| University: | University of Calicut | |
| Language: | English | |
| Shodhganga | ||
| 38 | Abhimanyu anat and his novels: a study in the cultural perspective | |
| Researcher: | Preetha, M K | |
| Guide: | Ahmad, Iqbal | |
| University: | University of Calicut | |
| Language: | Hindi | |
| 39 | Studies on the use of Nanokaolin MWCNT and Graphene in NBR and SBR | |
| Researcher: | Preetha Nair, K | |
| Guide: | Rani, Joseph | |
| University: | Cochin University of Science and Technology | |
| Language: | English | |
| Shodhganga | ||
| 40 | ||
| Researcher: | K C, Preetha | |
| Guide: | Remadevi, T L | |
| University: | Kannur University | |
| Language: | English | |