Dr. R.B. Singh is Professor since 1996 to 2020 and Coordinator UGC-SAP-DRS III and Head-2013-2016, 2019-20 in the Department of Geography, Delhi School of Economics, University of Delhi, India. Earlier served as UGC Research Scientist-B (1988-1996) and Lecturer (1985-1988); Prof. Singh got elected as first Indian and second Asian Secretary General and Treasurer of the International Geographical Union for 2018-22. Dr. Singh is presently Member-International Science Council: Scientific Committee-UHW since 2016; He is Member Vision India 2035, NITI Aayog, Government of India. He has supervised 35 Ph.D. and 81 M.Phil students. He has to his credit 15 books, 35 edited research volumes and more than 240 research papers.