Alwis, P. L. A. G., Faculty of Agriculture, University of Ruhuna , Mapalana, Kaburupitiya, Sri Lanka., Sri Lanka

• Proceedings of International Forestry and Environment Symposium 2006: Managing Natural Resources Towards Sustainable Development - Forestry and Natural Resource Management
  Multi-use two wheel tractor operated fertilizer applicator for Coconut cultivation
  Abstract  PDF