Reliability of Pakistani Agricultural Price Data. The Pakistan Development Review, [S. l.], v. 12, n. 2, p. pp.168–180, 1973. DOI: 10.30541/v12i2pp.168-180. Disponível em: https://thepdr.pk/index.php/pdr/article/view/309. Acesso em: 26 oct. 2025.