SRIVASTAVA, M. L. THE SEX AND AGE STRUCTURE OF THE CITIZEN POPULATION OF LIBYA, 1954 -64 . Dirasat in Economics and Business , [S. l.], v. 6, n. 1, 1970. DOI: 10.37376/deb.v6i1.3149. Disponível em: https://journals.uob.edu.ly/index.php/DEB/article/view/3149. Acesso em: 5 jun. 2026.