The wells of the 7 Rivers civilization — lined with trapezoidal bricks, up to 30 metres deep, at every crossroads — are the first public health policy in history.
The Rig Veda and the Civilization of the 7 Rivers — Le Rig Veda et la civilisation des 7 Rivières
The wells of the 7 Rivers civilization — lined with trapezoidal bricks, up to 30 metres deep, at every crossroads — are the first public health policy in history.