IMRAN, Muhammad; ZAIDI, Fatima Seher. Errors of Indices in Household Surveys of Punjab Urban through Principal Components. Pakistan Journal of Humanities and Social Sciences, [S. l.], v. 9, n. 1, p. 51–58, 2021. DOI: 10.52131/pjhss.2021.0901.0112. Disponível em: https://internationalrasd.org/journals/index.php/pjhss/article/view/159. Acesso em: 22 nov. 2024.