| 1 | Some studies on estimators using auxiliary information in sample surveys |
| Researcher: | Patel, M N |
| Guide: | Shah, S M |
| University: | Sardar Patel University |
| Language: | English |
| 2 | Some efficient class of estimators for population parameters in sample surveys |
| Researcher: | Yadav, Rohini |
| Guide: | Upadhyay, L NChatterjee, S |
| University: | Indian School of Mines |
| Language: | English |