Weerasooriya, G.V.T.V.Jayatissa, D.N.Rambanda, M.2019-01-312019-01-312016Tropical Agricultural Research, 27(4):p.325-335https://dl.nsf.gov.lk/handle/1/24236Bulk soil parametersSurface shear strengthWeed controlling methodsBulk soil properties as the determinants of soil surface shear strength of puddled lowland rice soils of sri lanka affected by weed controlling methodsArticle