| 1 | Some aspects of sample surveys with special referece to estimation of frequecy distributions in finitepopulations |
| Researcher: | Arora, Lokesh |
| Guide: | Sen, KanwerGupta, H CSingh, D |
| University: | University Of Delhi |
| Language: | English |
| 2 | On certain improved estimators in the sample survey |
| Researcher: | Singh, Balwant |
| Guide: | Singh, Ravinder |
| University: | Punjab Agricultural University |
| Language: | English |
| 3 | Some contributions to the theory of sampling |
| Researcher: | Mehta, Sehdev Krishan |
| Guide: | Singh, Ravindra |
| University: | Punjab Agricultural University |
| Language: | English |
| 4 | Some developmets in the theory of sampling |
| Researcher: | Lal, Mohan |
| Guide: | Singh, Ravindra |
| University: | Punjab Agricultural University |
| Language: | English |
| 5 | Contribution to the sampling theory of surveys |
| Researcher: | Dayal, Shambhu |
| Guide: | Gupta, H CDass, M N |
| University: | University Of Delhi |
| Language: | English |