| 1 | |
| Researcher: | Khanna, Usha |
| Guide: | Sen Sharma, B B |
| University: | Kurukshetra University |
| Language: | Hindi |
| 2 | Studies of the static dielectric constant of some more and multilayer Langmuir flims |
| Researcher: | Khanna, Usha |
| University: | University of Roorkee |
| Language: | English |
| 3 | Studies of the static dielectric constant of some mono and multilayer langmuir films. |
| Researcher: | Khanna, Usha |
| Guide: | Srivastava, V K |
| University: | University of Roorkee |
| Language: | English |
| 4 | |
| Researcher: | Khanna, Usha Tandon |
| Guide: | Sharma, Dev Vert Sein |
| University: | Kurukshetra University |
| Language: | English |