Here is the link to a long article “Whose River is it Anyway? Political Economy of Hydropower in the Eastern Himalayas.” Some of you may be interested. It will be available free on the website of the journal "Economic and Political Weekly" for four weeks. http://www.epw.in/system/files/pdf/2012_47/29/Whose_River_Is_It_Anyway.pdf Thanks, Sanjib