Upekshani, U.A.N.Dharmakeerthi, R.S.2014-07-082014-07-082009Journal of the Soil Science Society of Sri Lanka, 21:p.47-58https://dl-rri.nsf.gov.lk//handle/1/2327Impact of converting a rubber plantation into an oil palm plantation on physical quality of a red yellow podzolic soil in the low country wet zone of Sri LankaArticle