Kudaybergenov, K. K., Ongarbayev, E. K., Mansurov, Z. A. and Tulepov, M. I. (2013) “The study of microstructures of the rice husk and apricot stone for wastewater treatment”, International Journal of Biology and Chemistry, 6(2), pp. 35–39. Available at: https://ijbch.kaznu.kz/index.php/kaznu/article/view/97 (Accessed: 16 December 2024).