directorate-general of mineral research and exploration Türkçe, directorate-general of mineral research and exploration Türkçesi, directorate-general of mineral research and exploration Türkçe çevirisi; directorate-general of mineral research and exploration nedir, directorate-general of mineral research and exploration ne demek; directorate-general of mineral research and exploration anlamı, directorate-general of mineral research and exploration tanımı