Mohamed Daw M, Ramadan Ali E, Ekhwan Toriman M. Nitrate contamination in groundwater agricultural of Samno and Elzegan area, Fazan region, Libya. IJET [Internet]. 2018 May 22 [cited 2025 May 13];7(2.29):56-9. Available from: https://mail.sciencepubco.com/index.php/IJET/article/view/13128