Pal, Dan Bahadur (Birla Institute of Technology, Jharkhand, India),Tiwari, Amit Kumar (Birla Institute of Technology, Jharkhand, India)
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Tiwari, Ashwani Kumar (Assistant Professor, School of Environmental Sciences, Jawaharlal Nehru University, New Delhi, India),Kumar, Amit (Scientist-B, Centre for Glaciology, Wadia Institute of Himala
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