Arshad, Imran, Clea Anne E. Vallejera, and Zaheer Ahmed Khan. 2018. “Finite Element Analysis of Phosphate Movement through a Clayey-Sandy Soil by Using Geo-Slope Software (CTRAN/W)”. PSM Biological Research 4 (1), 20-28. https://journals.psmpublishers.org/index.php/biolres/article/view/255.