Efficiency Analysis of Projects in the Pakistan Economy. The Pakistan Development Review, [S. l.], v. 30, n. 4II, p. pp.983–993, 1991. DOI: 10.30541/v30i4IIpp.983-993. Disponível em: https://thepdr.pk/index.php/pdr/article/view/1038. Acesso em: 26 oct. 2025.