| 1 | ||
| Researcher: | John, Rachel | |
| University: | University of Lucknow | |
| Language: | English | |
| 2 | ||
| Researcher: | John, S Ahmed | |
| Guide: | Rao, G R | |
| University: | Bharathidasan University | |
| Language: | English | |
| 3 | ||
| Researcher: | John, Ahmed S | |
| Guide: | Rao, G R | |
| University: | Bharathidasan University | |
| Language: | English | |
| 4 | ||
| Researcher: | John, Sherine | |
| Guide: | Paliwal, kailash | |
| University: | Madurai Kamaraj University | |
| Language: | English | |
| 5 | Taxonomic studies on the flora of the Tamilnadu Carnatic Polypetalae and monocotyledons  | |
| Researcher: | Britto, S John | |
| Guide: | Mathew, K M | |
| University: | University of Madras | |
| Language: | English | |
| 6 | comparative study of drought and salt resistance in some varieties of barley  | |
| Researcher: | John, Devasia | |
| University: | Gujarat University | |
| Language: | English | |
| 7 | Studies on plant viruses with special reference to host physiology  | |
| Researcher: | John, V T | |
| University: | University of Madras | |
| Language: | English | |
| 8 | Production of Salt tolerant embryoids of Rice (Oryza sativa L.)  | |
| Researcher: | John, Anju | |
| Guide: | Prathapasenan, G | |
| University: | Maharaja Sayajirao University of Baroda | |
| Language: | English | |
| 9 | ||
| Researcher: | John, Philip | |
| University: | Maharaja Sayajirao University of Baroda | |
| Language: | English | |
| 10 | Studies on the conversion of cassava meal into single call protein by candida tropicalis  | |
| Researcher: | John, T V | |
| Guide: | Prathapasenan, S | |
| University: | Maharaja Sayajirao University of Baroda | |
| Language: | English | |
| 11 | ||
| Researcher: | John, Jose | |
| Guide: | Francis, M S | |
| University: | Mahatma Gandhi University | |
| Language: | English | |
| Shodhganga | ||
| 12 | Cytotoxic, antitumor, antioxidant and phytochemical assays in some species of zingiber boehm  | |
| Researcher: | John, Julie | |
| Guide: | Thoppil, John E | |
| University: | University of Calicut, Kozhikode | |
| Language: | English | |
| 13 | Morphological and embryological studies in the loranthaceae viscoideae  | |
| Researcher: | Correa, John Peter | |
| University: | University Of Delhi | |
| Language: | English | |
| 14 | taxonomic revision of the scrophulariaceae in western peninsular india  | |
| Researcher: | Saldhanba, Cecil John | |
| University: | University of Mumbai | |
| Language: | English | |
| 15 | ||
| Researcher: | Soloman, John Jeyasingh | |
| University: | University of Madras | |
| Language: | English | |
| 16 | ||
| Researcher: | Sailo, John Zothanzama | |
| Guide: | Dkhar, M S | |
| University: | North-Eastern Hill University | |
| Language: | English | |
| Shodhganga | ||
| 17 | Assessment of endemism rarity and conservation status of a few medicinal plant species of Meghalaya  | |
| Researcher: | Lakadog, Nigyal John | |
| Guide: | Barik, S K | |
| University: | North-Eastern Hill University | |
| Language: | English | |
| 18 | ||
| Researcher: | Thoppil, John E | |
| Guide: | Jose, Joseph | |
| University: | Mahatma Gandhi University | |
| Language: | English | |
| Shodhganga | ||
| 19 | ||
| Researcher: | Ravinder, E John | |
| University: | Osmania University | |
| Language: | English | |
| 20 | ||
| Researcher: | Daniel, John K | |
| Guide: | Patel, R J | |
| University: | Sardar Patel University | |
| Language: | English | |