| 1 | On some estimation problems in sampling using auxilliary information | |
| Researcher: | Gupta, Pratap Chandra | |
| University: | Indian Agricultural Research Institute | |
| Language: | English | |
| 2 | ||
| Researcher: | Gupta, Pratap Chandra Sen | |
| Guide: | Ray, H N | |
| University: | University of Calcutta | |
| Language: | English | |
| Shodhganga | ||