Misra, G. C. ., Yadav, S. K. ., Shukla, A. K. ., & Bahadur, R. . (2010). USE OF A NON-LINEAR MODEL FOR IMPROVED ESTIMATION IN CLUSTER SAMPLING. Journal of Reliability and Statistical Studies, 3(02), 73–78. Retrieved from https://journals.riverpublishers.com/index.php/JRSS/article/view/22011