M. L. Bansal

Multi-character survery using randomized response technique

Sarjinder Singh, Ravindra Singh, M. L. Bansal, 1994 .

Population mean estimator corresponding to Horvitz - Thompson's estimator for multi-characteristics using randomised response technique

I. S. Grewal, M. L. Bansal, S. S. Sidhu, 2006, Model. Assist. Stat. Appl..

An alternative estimator for multiple characteristics in PPS sampling

Ravindra Singh, M. L. Bansal, 1985 .