Tissera, N.Wijesena, R.Perera, R.Karunanayaka, L.De Alwise, A.2012-09-242012-09-242012-09-24https://dl.nsf.gov.lk/handle/1/9326enPolyurethane nano compositeNanotechnologyPreparation and comparison of polyurethane nano composite:National Nanotechnology Conference, Colombo, 24 - 25 August , 2012Presentation