| 1 | 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 | |
| 2 | Estimation of population mean with adjustment of survey non response | |
| Researcher: | Singh, Ajeet Kumar | |
| Guide: | Singh, V. K. | |
| University: | Banaras Hindu University,Varanasi | |
| Language: | English | |
| Shodhganga | ||