Shrawan KUMAR และ Shashi Prakash DWIVEDI; Vijay Kumar DWIVEDI. (2020) Synthesis and characterization of ball-milled eggshell and Al2O3 reinforced hybrid green composite material. <i>Journal of Metals Materials and Minerals</i>, <i>30</i>(2), 67-75.Shrawan KUMAR และ Shashi Prakash DWIVEDI; Vijay Kumar DWIVEDI. "Synthesis and characterization of ball-milled eggshell and Al2O3 reinforced hybrid green composite material". Journal of Metals Materials and Minerals 30 (2020):67-75.Shrawan KUMAR และ Shashi Prakash DWIVEDI; Vijay Kumar DWIVEDI. Synthesis and characterization of ball-milled eggshell and Al2O3 reinforced hybrid green composite material. Metallurgy and Materials Science Research Institute Chulalongkorn University:ม.ป.ท. 2020.