KHALID, A. H. Evaluation of the Rocks of The Pila Spi Formation of Duhok Anticline For Building Stones – Kurdistan Region Of Iraq. Science Journal of University of Zakho, [S. l.], v. 9, n. 4, p. 163–170, 2021. DOI: 10.25271/sjuoz.2021.9.4.837. Disponível em: https://sjuoz.uoz.edu.krd/index.php/sjuoz/article/view/837. Acesso em: 11 may. 2024.