Citation:Wickramaratne, M.B.P. and Kaumal, M.N. 2015. Development of a 3D paper-based device for qualitative analysis of lead in water. Proceedings of the 1st Undergraduate Research Symposium on Environmental Conservation and Management, 29th January 2015. Department of Zoology and Environmental Management, University of Kelaniya. (Abstract) p. 20.
