Prasad, KamaleshRamavatar, Meena2012-01-122012-01-122008j.phym mater.vol.25,no.3 (2008) 373-380http://hdl.handle.net/1968424/509enPMMA; thin film: graftingA new approach to functionalize agar and k-carrageenan based thin films with improved barrier propertiesArticle