زيدان ضو اهويدي و مصطفي الأمين الصادق 2020. Evaluation of Some Physical Charactistics of Bottled Drinking Water Samples Circulating in Sebha City-Libya. Journal of Pure & Applied Sciences . 19, 2 (Oct. 2020), 100–110. DOI:https://doi.org/10.51984/jopas.v19i2.770.