On the existence of a perennial river in the Harappan heartland.Published in:Scientific Reports, 2019, v. 9, n. 1, p. N.PAG, doi. 10.1038/s41598-019-53489-4By:Chatterjee, Anirban;Ray, Jyotiranjan S.;Shukla, Anil D.;Pande, KanchanPublication type:Article