| 1 | |
| Researcher: | Singh, Ran Vijay |
| Guide: | Rai, Narvadeshwar |
| University: | Banaras Hindu University |
| Language: | Hindi |
| 2 | Investigation the efficiencies of some factors-type estimators under polynomial regression models |
| Researcher: | Singh, Ran Vijay Kumar |
| University: | Banaras Hindu University |
| Language: | English |