Mohammed SE, Ragab YA. Preparation of Methyl and Benzyl Guar using Dimethyl Sulfoxide/Paraformaldehyde Solvent System. jas [Internet]. 2022 Nov. 29 [cited 2026 Jul. 11];(12):12-28. Available from: https://ojs.albutana.edu.sd/index.php/jas/article/view/159