Ramananda Sengupta , Richa Sharma

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Siang river water is unusually muddy. (PTI File Photo)

‘Blackening’ of River Siang in Arunachal Pradesh: Natural or Chinese-made?

Ramananda Sengupta , Richa Sharma

05 Dec 2017

2 min read

The New Indian Express

www.newindianexpress.com