@article{paperid:1089057,
author = {Hossaini, Mostafa and Rezaei Roknabadi, Abdolhamid},
title = {Estimation of Subpopulation Parameters in One-stage Cluster Sampling Design},
journal = {Journal of the Iranian Statistical Society},
year = {2021},
volume = {20},
number = {2},
month = {December},
issn = {1726-4057},
pages = {65--78},
			numpages = {13},
keywords = {. finite population; sub population; cluster sampling; unbiased},
}