Sadaquat Hussain, Muhmmad Farooq, Muneer Ahmed, & Nizakat Ali. (2026). EXPERIMENTAL INVESTIGATION OF SUSTAINABLE CONCRETE SLENDER BEAM UTILIZING FINE COAL BOTTOM ASH AND GROUNDED COIR FIBRE. Spectrum of Engineering Sciences, 4(5), 201–210. Retrieved from https://www.thesesjournal.com/index.php/1/article/view/2682