TAHA HUMMADY, dr. The Problems of the Primary Exports and its Impact on Economic Growth in Selected Sample of Non-Petroleum Developing Countries in Period from 1985 to 2004. TANMIYAT AL-RAFIDAIN, [S. l.], v. 31, n. 96, p. 68–93, 2009. DOI: 10.33899/tanra.2009.161781. Disponível em: https://edusj.uomosul.edu.iq/index.php/tanmiyat/article/view/30022. Acesso em: 10 sep. 2025.