Input Use and Productivity across Farm Sizes: A Comparison of the Two Punjabs. The Pakistan Development Review, [S. l.], v. 27, n. 4 II, p. pp.595–604, 2022. DOI: 10.30541/v27i4 IIpp.595-604. Disponível em: https://thepdr.pk/index.php/pdr/article/view/855. Acesso em: 9 jun. 2025.