Timory A, Ashah F, Timory S. A Comparative Study of Light and Heavy Elements Cations in Wastewater in Herat City, Afghanistan. Nangarhar University International Journal of Biosciences [Internet]. 2023Dec.30 [cited 2024May18];2(04):22-30. Available from: https://nuijb.nu.edu.af/index.php/nuijb/article/view/111