Wisam Thamier Al-Mayah and Muhammad Naffie Al-Azzawi 2023. Monthly variations of some physical and chemical properties for Al-Garraf River one of the main Tigris branches at Al-Haay City. Journal of Wasit for Science and Medicine. 7, 1 (Jan. 2023), 190–205. DOI:https://doi.org/10.31185/jwsm.339.