| 1 | Analytical appliations of solvent extraction and ion exchanges | |
| Researcher: | Sobhana, K | |
| Guide: | Savariar, C P | |
| University: | University of Calicut | |
| Language: | English | |
| 2 | ||
| Researcher: | Mathew, Sobhana | |
| Guide: | Girish Kumar K | |
| University: | Cochin University of Science and Technology | |
| Language: | English | |
| Shodhganga | ||
| 3 | ||
| Researcher: | Sobhana Devi, G | |
| Guide: | Indrasenan, P | |
| University: | University of Kerala | |
| Language: | English | |
| Shodhganga | ||