X.A, Davlonov, Toshmamatov B.M, and Uzboev M.D. “STUDY OF THE ELEMENTAL COMPOSITION AND PHYSICOCHEMICAL PROPERTIES OF BIOCHAR OBTAINED FROM COTTON STALK WASTE BY PYROLYSIS”. Advances in Science and Sustainability 2, no. 04 (March 5, 2026): 3–7. Accessed August 17, 2026. https://science-sustainability.uz/index.php/journal/article/view/80.