حمدان سومر, منى بركات, and مجد درويش. “Study the Effect of Different Additive Levels of Biochar and Carboxymethyl Cellulose on Some Physical Soil Charactarestics”. Tishreen University Journal -Biological Sciences Series 44, no. 6 (February 27, 2023): 117–128. Accessed November 25, 2024. https://journal.tishreen.edu.sy/index.php/bioscnc/article/view/13858.