Professional Association as a Life Member/Member
Mathematical Society, B.H.U., Varanasi
Bhaskaracharya Educational Society, Patna
Bharat Ganit Parisad, Lucknow
Indian Mathematical Society, New Delhi
Indian Association of Hydrologists (IAH), NIH Roorkee
Society of Applied Mathematics (SAM), IIT (ISM) Dhanbad
Association of Hydrologists of India (AHI), Andhra University, Waltair
Indian Red Cross Society, Dhanbad
Association of Global Groundwater Scientists (AGGS), Coimbatore
Indian Geological Congress (IGC), Roorkee
American Society of Civil Engineers (ASCE)-EWRI-EMI, USA
International Association of Hydrological Sciences (IAHS), U.K.
