The Multiple Effects of Procurement Price on Production and Procurement of Wheat in Pakistan. The Pakistan Development Review, [S. l.], v. 28, n. 2, p. pp.95–120, 1989. DOI: 10.30541/v28i2pp.95-120. Disponível em: https://thepdr.pk/index.php/pdr/article/view/890. Acesso em: 27 oct. 2025.