| 1 | ||
| Researcher: | Saha, Ashok | |
| University: | University of Calcutta | |
| Language: | English | |
| Shodhganga | ||
| 2 | Effect of background, illumination length and size on the perception of distance | |
| Researcher: | Saha, Ashok Kumar | |
| University: | University of Calcutta | |
| Language: | English | |
| 3 | ||
| Researcher: | Saha, Ashok Kumar | |
| Guide: | Datta, A K | |
| University: | Jiwaji University | |
| Language: | English | |
| Shodhganga | ||