Maximizing National Product by the Choice of Industries. The Pakistan Development Review, [S. l.], v. 21, n. 2, p. pp.93–103, 1982. DOI: 10.30541/v21i2pp.93-103. Disponível em: https://thepdr.pk/index.php/pdr/article/view/591. Acesso em: 28 oct. 2025.