Tanveer, A., M. Ayub, and R. Ahmad. 2001. “Competition Effect of Chenopodium Album L. For Potassium and Grain Yield in Wheat (Triticum Aestivum L.)”. Journal of Agricultural and Marine Sciences [JAMS] 6 (January):11-14. https://journals.squ.edu.om/index.php/jams/article/view/580.