A.K. Chapagain a, A.Y. Hoekstra b,⁎, H.H.G. Savenije a, R. Gautam c aUNESCO-IHE Institute for Water Education, Delft, the Netherlands bUniversity of Twente, Enschede, the Netherlands cAssociation for Protection of Environment and Culture, Morang, Nepal ARTICLE INFOArticle history: Received 20 July 2005 Received in revised form 29 November 2005 Accepted 30 November 2005 Available online…