NEW DELHI: After spending over Rs.800 crores on the project in the past one decade, new plans are now being drawn up to clean the Yamuna. In one such move, the Delhi Jal Board (DJB) has decided to share expertise of the authorities that cleaned the Thames in London and the Chao Praya river in Bangkok.
http://www.hindu.com/2005/06/20/stories/2005062011770400.htm