| 1 | Construction of efficient sampling strategies in survey sampling | |
| Researcher: | Singh, Gurjeet | |
| Guide: | Jhajj, H S | |
| University: | Punjabi University | |
| Language: | English | |
| Shodhganga | ||
| 2 | Some classes of efficient estimators for population mean in sample surveys | |
| Researcher: | Singh, Garib Nath | |
| Guide: | Singh, V K | |
| University: | Banaras Hindu University | |
| Language: | English | |