| 1 | Some classes of estimators for finite population mean in presence of non-response |
| Researcher: | Singh, Lal Bahadur |
| University: | Banaras Hindu University |
| Language: | English |
| 2 | |
| Researcher: | Yadav, Lal Bahadur |
| University: | Banaras Hindu University |
| Language: | English |