Global Depopulation and Redistribution by 2050 A.D.

Dr Prithvish Nag was the Vice-Chancellor of the Mahatma Gandhi Kashi Vidyapith University, India, Director of the National Atlas & Thematic Mapping Organisation, India, and Surveyor General of India. He was also a recipient of the Commonwealth Geographical Bursary and Fellow of the Royal Geographical Society. He was the UN Consultant on Census Mapping in Oman: and the Chairman and a Member of the International Cartographic Association and International Geographical Union Commissions on Population respectively. He has been the author and editor of about 81 books and over 135 research papers, including Census Mapping Survey, Population, Settlement & Development in Zambia, Geography of India, Population Geography, Digital Remote Sensing and Transformation of Survey of India. At present, Dr Nag is the Director of the SHEPA Group of Educational Institutions in Varanasi, India.Dr Amrita Paul is Assistant Professor and Head of the Department of Geography in Belda College, Vidyasagar University, India. She has contributed to 11 research papers and co-authored a book.