| 1 | |
| Researcher: | Laldineni |
| Guide: | Miri, Mrinal |
| University: | North Eastern Hill University |
| Language: | English |
| 2 | |
| Researcher: | Garg, Madhu Sundan |
| Guide: | Bhandari, M C |
| University: | Indian Institute of Technology-Kanpur |
| Language: | English |
| 3 | 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 |