Science Vedic ScienceHarappans had knowledge of hydraulic engineering, reveals excavationISJ BureauMarch 6, 2018September 10, 2020 by ISJ BureauMarch 6, 2018September 10, 20200316 Indian researchers find buried water-harvesting system at Dholavira in Kutch district, Gujarat – one of the important sites of Harappan civilisation in India. A team...