With legislators across parties expressing fears about the impact in Assam of mega dams on rivers in Arunachal Pradesh, Assam Assembly Speaker Tanka Bahadur Rai has constituted a House Committee to carry out its own study of the problem. The House Committee will visit the districts adjoining Arunachal Pradesh and make an on-the-spot assessment of the downstream impact of dams. Senior Congress MLA Membor Gogoi has been named chairman of the panel. While the issue came up in the Assembly