حبيب ح. EVALUATION THE USE OF IRAQI PORCELANITEROCKS AS LOOSE ABRASIVE POWDERS. Iraqi Journal of Science [Internet]. 2024 Nov. 15 [cited 2026 Jul. 1];49(1):159-68. Available from: https://www.ijs.uobaghdad.edu.iq/index.php/eijs/article/view/14380