Ruhul, M.A., Abu-Sharkh, B.F. and Al-Harthi, M. 2013. Surface Microstructure Study of Polyethylene Blends for Developing Environmental Degradable Plastic Bags. Journal of Chemical Engineering. 27, 1 (Jul. 2013), 8–11. DOI:https://doi.org/10.3329/jce.v27i1.15847.