Planning for Sectors and Projects in Developing Countries: Applications of the Semi-Input-Output Method . The Pakistan Development Review, [S. l.], v. 19, n. 4, p. pp.251–280, 1980. DOI: 10.30541/v19i4pp.251-280. Disponível em: https://thepdr.pk/index.php/pdr/article/view/551. Acesso em: 7 dec. 2025.