Pitawala, J. C., Department of Science & Technology, Faculty of Applied Sciences, Uva Wellassa University, Sri Lanka, Sri Lanka

• Proceedings of International Conference on Business Management Vol. 17 (2020): Proceedings of the 17th International Conference on Business Management- 2020 - Articles
  Economic Impact of Developing Value-Added Products from Sri Lankan Eppawala Rock Phosphate Deposit
  Abstract