Resource Productivity in the Punjab’s Agriculture. The Pakistan Development Review, [S. l.], v. 15, n. 2, p. pp.115–133, 2022. DOI: 10.30541/v15i2pp.115-133. Disponível em: https://thepdr.pk/index.php/pdr/article/view/411. Acesso em: 8 jun. 2025.