Kumar, S., Dwivedi, S. and Dwivedi, V.K. 2020. Synthesis and characterization of ball-milled eggshell and Al₂O₃ reinforced hybrid green composite material. Journal of Metals, Materials and Minerals. 30, 2 (Jun. 2020). DOI:https://doi.org/10.55713/jmmm.v30i2.680.