Yapa, P.I., Department of Export Agriculture, Sabaragamuwa University of Sri Lanka, Sri Lanka

• Proceedings of International Forestry and Environment Symposium Vol. 14 (2009): Proceedings of the 14th International Forestry and Environment Symposium, 2009 - Forestry and Natural Resource Management
  Deterioration of soil quality with continuous plantation of teak (Tectona grandis)
  Abstract