“Monthly variation in the qualitative and qualitative Composition of zooplankton (Copepoda , Cladocera) In Diyala river and and two of its branches”, IHJPAS, vol. 22, no. 3, Aug. 2017, Accessed: May 19, 2024. [Online]. Available: https://jih.uobaghdad.edu.iq/index.php/j/article/view/1177