Ratnayake, R.R.Seneviratne, G.Kulasooriya, S.A.2015-12-302015-12-302007International Journal of Soil Science, 2(1):p.69-73https://dl-ifs.nsf.gov.lk/handle/1/914A Modified Method of Weight Loss on Ignition to Evaluate Soil Organic Matter FractionsArticle