| 1 | |
| Researcher: | Nigam, K S |
| Guide: | Kathuria, P P |
| University: | Barkatullah Vishwavidyalaya |
| Language: | English |
| 2 | |
| Researcher: | Nigam, K C |
| University: | University of Lucknow |
| Language: | English |
| 3 | Application of physical methods to the analysis of of essential oils |
| Researcher: | Nigam, K C |
| University: | Dr Harisingh Gour Vishwavidyalaya |
| Language: | English |
| 4 | |
| Researcher: | Nigam, K M |
| Guide: | Tyagi, V P |
| University: | Indian Institute of Technology-bombay |
| Language: | English |
| 5 | |
| Researcher: | Nigam, K D P |
| Guide: | Vasudevan, K |
| University: | University of Mumbai |
| Language: | English |