Indus Valley Civilisation is called Harappan Civilisation because ______.
Harappa was first excavated in 1920 and 1921 by the Archaeological Survey of India after its discovery in 1820.
Rai Bahadur Daya Ram Sahni had led a team of archaeologists for harappan excavations.
Archaeologists associated with Harappan excavations include Robert.L. Raikes, Mortimer Wheeler, George Dales, Richard Meadow, and J. Mark Kenoyer.