adnan salih ibrahim, محمد, Rashid Abood M, ابراهيم. Evaluation of the Validity of the Rocks of the Pila Spi Limestone Formation in Duhok Anticline / Northern Iraq for Riprap Purposes. INJES [Internet]. 2025 Jun. 24 [cited 2025 Aug. 5];23(2):239-4. Available from: https://rjps.uomosul.edu.iq/index.php/injes/article/view/15386