অনুরূপ উপাদানগুলি: PPERFORMANCE EVALUATION OF SUSTAINABLE ECO-FRIENDLY HOLLOW CONCRETE BLOCKS PRODUCED USING DRIED WATER HYACINTH FIBER, GLASS, AND TILES AS PARTIAL SAND REPLACEMENT /

লেখক: Siddiq, Md. Sameen Yasar

লেখক: Emu, Rifat Jahan