Abeysekara, A.S.K.Nugaliyadde, L.Channa Kumara, S.T.S.Maithreeratna, A.D.2021-12-012021-12-012012Annals of the Sri Lanka Department of Agriculture, 14:p.233-236https://dl-doa.nsf.gov.lk/handle/1/3876Farm MachineryWeed Control EfficiencyPre and Post Plant HerbicidesPressure Regulated SprayingEffect of the Nozzle Type and Pressure Regulated Spraying on the Weed Control Efficiency of Pre- and Post Plant HerbicidesArticle