Wheat-market Flows in the Punjab. The Pakistan Development Review, [S. l.], v. 22, n. 4, p. pp.65–79, 1984. DOI: 10.30541/v23i1pp.65-79. Disponível em: https://thepdr.pk/index.php/pdr/article/view/633. Acesso em: 13 dec. 2025.