Browsing by Author "Perera, K.K.Y.W."
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Item Appreciation :Lankabhimanya Sir Arthur C. Clarke(National Science Foundation:Colombo, 2008-9) Perera, K.K.Y.W.Item Audible alarm to indicate excessive electric power usage(2008) Boteju, H.C.; Dayawansa, I.J.; Perera, K.K.Y.W.Item Efficient electronic controllers for switching lamps at night(2006) Perera, K.K.Y.W.; Munindradasa, D.A.I.Item Electricity problems. power planning based on economic considerations(People's Bank, research department. Colombo, 2002) Perera, K.K.Y.W.; Bandusena, W.M.Item Electronic devices for energy saving design and prototype fabricationPerera, J.A.J.; Perera, H.A.I.; Perera, K.K.Y.W.; Munindradasa, D.A.I.Item Engineering education in Sri Lanka: status and some aspects for development(1985) Perera, K.K.Y.W.Item How many doctors should Sri Lanka have?(Sri Lanka Medical Association. Colombo, 2008) De Silva, N.R.; Perera, K.K.Y.W.; Gunatunga, R.S.; Tantrigoda, D.A.Item How many doctors should Sri Lanka have?(Sri Lanka Medical Association. Colombo, 2008) De Silva, N.R.; Perera, K.K.Y.W.; Gunatunge, R.S.; Tantrigoda, D.A.Item Light dependent electronic controllers for switching lamps(2007) Perera, K.K.Y.W.; Munindradasa, D.A.I.Item Nuclear power as a viable electrical energy source for Sri Lanka(People's Bank. Colombo, 2010/2011) Wijayapala, W.D.A.S.; Perera, K.K.Y.W.