Memberships
Indian Institute of Geomorphologists (IGI)
Allahabad University (1990 - Till Date)
Life Member of National Association of Geographers of India (NAGI)
Delhi School of Economics (1990 - Till Date)
Life Member of North East India Geographical Society (NEIGS)
Gauhati University (2000 - Till Date)
Life Member of Institute of Indian Geographers (IIG)
Savitribai Phule Pune University (2005 - Till Date)
Eastern Geographer
Utkal University (2017 - Till Date)