| 1 | Interaction of multilevel system with radiation with special refrence to a laser beam |
| Researcher: | Guha, Shambhu Nath |
| Guide: | Singh, L S |
| University: | Patna University |
| Language: | English |
| 2 | |
| Researcher: | Singh, Shambhu Nath |
| Guide: | Singh, R D |
| University: | Kurukshetra University |
| Language: | English |