| 1 | |
| Researcher: | Arora, Narain Das |
| Guide: | Grover, D C |
| University: | Kurukshetra University |
| Language: | English |
| 2 | study of metallic colloidal particles in alkali halide crystals |
| Researcher: | Arora, Narain Das |
| Guide: | Jain, S CSodha, M S |
| University: | Indian Institute of Technology-delhi |
| Language: | English |