J. DUTTA, . J. D.; A. SHARIF, A. S. SEX - RATIO OF LIBYAN POPULATION. دراسات في الاقتصاد والتجارة , [S. l.], v. 4, n. 1, 1968. DOI: 10.37376/deb.v4i1.1484. Disponível em: https://journals.uob.edu.ly/DEB/article/view/1484. Acesso em: 18 2025.