| 1 | Economic assessment of roads with a case study in West Benagal | |
| Researcher: | Guha, Sabita | |
| University: | University of Calcutta | |
| Language: | English | |
| 2 | ||
| Researcher: | Guha, Sabita | |
| Guide: | Bhattaocharyya, S K | |
| University: | University of Calcutta | |
| Language: | English | |
| Shodhganga | ||