| 1 | Some contributions to the theory of sampling for correlation coefficient |
| Researcher: | Gupta, Jai Prakash |
| Guide: | Banwari lal |
| University: | Ch Charan Singh University |
| Language: | English |
| 2 | On the measurement of true change and reliability of change scores under matrix sampling models |
| Researcher: | Gupta, Jai Kumar |
| Guide: | Sharma, K KSrivastava, A B l |
| University: | Ch Charan Singh University |
| Language: | English |