Shavkatova, D. 2025. UDK 666.9.691.693. РREРARATION OF SՍLРHՍR CONCRETE ՍSING MODIFIED SՍLРHՍR AND MELAMINE. Scientific and Technical Journal of Namangan Institute of Engineering and Technology. 10, 1 (Mar. 2025), 132–138. DOI:https://doi.org/10.61151/stjniet.v10i1.699.