The fast growing megacity Karachi as a frontier of environmental challenges: Urbanization and contemporary urbanism issues. African Journal of Geography and Regional Planning, [S. l.], v. 6, n. 1, p. 1–16, 2019. Disponível em: https://ijpp.org/journal/index.php/AJGRP/article/view/330. Acesso em: 11 oct. 2025.