Determination of DynamicElastic Properties of Anah Formation, Near Rawa city / Western Iraq Using Ultrasonic Technique. Iraqi Journal of Science [Internet]. 2020 Jul. 29 [cited 2024 Dec. 23];61(7):1672-83. Available from: https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/1765