Al-Hayani, A.S. J. Z., S. N.H. Al-Hassoon, and M.A.J. Al-Obaidi. 2022. “ADSORPTION OF COPPER ON SURFACES OF FEASIBLE MATERIALS (PLANT WASTE, SLUDGE AND BENTONITE) METAL)”. IRAQI JOURNAL OF AGRICULTURAL SCIENCES 53 (3): 654-59. https://doi.org/10.36103/ijas.v53i3.1575.