Comparative Advantage in Pakistan’s Agriculture: The Concept and the Policies. The Pakistan Development Review, [S. l.], v. 33, n. 4I, p. pp.803–817, 1994. DOI: 10.30541/v33i4IIpp.803-817. Disponível em: https://thepdr.pk/index.php/pdr/article/view/1264. Acesso em: 13 dec. 2025.