Saeedi, Khadem Hussain, and Abdul Wahid Monib. “Biomedical Waste Management in Kandahar City”. American International Journal of Biology and Life Sciences 1, no. 2 (November 21, 2019): 40-48. Accessed October 21, 2020. https://www.acseusa.org/journal/index.php/aijbls/article/view/124.