Economic Analysis of Fertilizer Demand in the Punjab. The Pakistan Development Review, [S. l.], v. 16, n. 2, p. pp.181–191, 2022. DOI: 10.30541/v16i2pp.181-191. Disponível em: https://thepdr.pk/index.php/pdr/article/view/449. Acesso em: 8 jun. 2025.