An environmental economic valuation approach for valuation of harvested roof rainwater - Dissanayake, I.Ministry of Higher Education, University of Colombo, University of Sri Jayawardenapura,idissa2004@yahoo.co.uk; Bandara, R; Gunawardena, U A D P (Proceedings of the 64th Annual Session,Part 1- Abstracts, 2008)
Keywords: Social Sciences; -