Hewage, S.Vithanarachchi, S.M.2010-07-062010-07-062009-3Journal of the National Science Foundation of Sri Lanka, 37(1):p.53-59https://dl.nsf.gov.lk/handle/1/5978Vigna unguiculataBiofilmsBiodegradable polymersFood packagingPlasticizersPolyethylene glycolFood Science & TechnologyPreparation and characterization of biodegradable polymer films from cowpea (Vigna unguiculata) protein isolateArticle