Somasiri, S.C., M. K. F. Nadheesha, and S. Ediriweera. “Performance of Medium Term Agro-Forest Treespecieson Hard Laterite Soils.” International Journal of Environment, Agriculture and Biotechnology 3, no. 3 (2018): 1083–87. https://doi.org/10.22161/ijeab/3.3.48.