| 1 | |
| Researcher: | Hait, Gopinath |
| Guide: | Sinha, A K |
| University: | Bidhan Chandra Krishi Vishwavidyalaya |
| Language: | English |
| 2 | Analytical and experimental investigations on twin box tunnels |
| Researcher: | Gopinath, Abhiram Pratibhayanand |
| Guide: | Ganesan, T P |
| University: | Indian Institute of Technology-madras |
| Language: | English |