Research Article
The Effect of Cultivation on Organic Carbon Content in the Clay Mineral Fraction of Soils
Institute of Fundamental Studies, Hantana Road, Kandy, Sri Lanka
G. Seneviratne
Institute of Fundamental Studies, Hantana Road, Kandy, Sri Lanka
S.A. Kulasooriya
Department of Botany, University of Peradeniya, Peradeniya, Sri Lanka