Sinha, V.C. Elements of Demography: with demographic profile of India and the World/ V.C. Sinha, E. Zacharia - 3rd ed - New Delhi: Allied Publishers, 2018 - x, 592p.: ill.; 23cm. ISBN: 8177640445 Subjects--Topical Terms: Demography Dewey Class. No.: 304.6 / SIN/E