Marketed Surplus Function of Major Agricultural Commodities in Pakistan. The Pakistan Development Review, [S. l.], v. 6, n. 3, p. pp.376–394, 1966. DOI: 10.30541/v6i3pp.376-394. Disponível em: https://thepdr.pk/index.php/pdr/article/view/152. Acesso em: 26 oct. 2025.