| 21 | ||
| Researcher: | Kochhar, Vijay Kumar | |
| Guide: | Viswanathan, KSingh, Sarvajit | |
| University: | Maharshi Dayanand University | |
| Language: | English | |
| Shodhganga | ||
| 22 | ||
| Researcher: | Kochhar, Naresh Nath | |
| Guide: | Saxena, M N | |
| University: | Panjab University | |
| Language: | English | |
| 23 | ||
| Researcher: | Kochhar, Punnet Kaur | |
| Guide: | Gandhi, Gauri | |
| University: | University of Delhi | |
| Language: | English | |
| 24 | ||
| Researcher: | Kochhar, Jasvinder Kaur | |
| Guide: | Kochhar, Jasvinder Kaur | |
| University: | University of Delhi | |
| Language: | English | |
| 25 | ||
| Researcher: | Kochhar, Sachpreet Singh | |
| Guide: | Ojha, Praveen | |
| University: | Jiwaji University | |
| Language: | English | |
| Shodhganga | ||
| 26 | The stability and the oscillations of rotating gaseous masses with toroidal magnetic fields | |
| Researcher: | Kochhar, Rajesh Kumar | |
| Guide: | Trehan, S K | |
| University: | Panjab University | |
| Language: | English | |
| Shodhganga | ||
| 27 | ||
| Researcher: | Kochhar, Vinod Kumar | |
| Guide: | Nanda, K K | |
| University: | Panjab University | |
| Language: | English | |
| Shodhganga | ||
| 28 | ||
| Researcher: | Kochhar, Rajiv Singh | |
| Guide: | Dutt, Sunil | |
| University: | Panjab University | |
| Language: | English | |
| Shodhganga | ||
| 29 | ||
| Researcher: | Kochhar, Naresh Nath | |
| Guide: | Saxena, M N | |
| University: | Panjab University | |
| Language: | English | |
| Shodhganga | ||