'Civilization in the valley of this Pakistani river dates back about 4500 years'
the Indus River
IN PLACES: Civilization in the valley of this Pakistani river dates back about 4500 years
Civilization in the valley of this Pakistani river dates back about 4500 years
Civilization in the valley of this Pakistani river dates back about 4500 years
"IN" PLACES
the Indus River
"IN" PLACES