බණ්ඩාර, ආර්.එම්.යූ.එස්.සනත් එම්. බණ්ඩාරBandara, R.M.U.S.Sanath M. Bandara2021-12-312021-12-312021-05https://dl-doa.nsf.gov.lk/handle/1/39841-2otherChemistry PesticidesAre you ready to spray pesticides?Article