Timory, Ahmad, Faridah Ashah, and Shahnaz Timory. “A Comparative Study of Light and Heavy Elements Cations in Wastewater in Herat City, Afghanistan”. Nangarhar University International Journal of Biosciences 2, no. 04 (December 30, 2023): 22–30. Accessed December 21, 2024. https://nuijb.nu.edu.af/index.php/nuijb/article/view/111.