Shifting Patterns in Developmental Rank Ordering: A Case Study of the Districts of Sind Province. The Pakistan Development Review, [S. l.], v. 27, n. 2, p. pp.159–182, 1988. DOI: 10.30541/v27i2pp.159-182. Disponível em: https://thepdr.pk/index.php/pdr/article/view/823. Acesso em: 26 oct. 2025.