Palamakumbura, ARajapaksha, R.P.A.S.National Science Foundation2010-07-062010-07-062007https://dl.nsf.gov.lk/handle/1/5281HorticultureSri LankaVegetablesPlant diseasesPestsPost harvest lossesAgricultureවිද්‍යාත්මක එළවළු වගාවBook