040 , Andhra , Asia , Asian , Asians , CDREF00432 , ECONOMICS , EDWARDS , India , Indian , Indians , MARK , ME0A , Pradesh , Rishi , Third World , be , breaking , constructing , construction , developing countries , developing country , female , females , labourer , labourers , ow_edwards , people , person , persons , pmscinternational , road , roads , rock , rocks , stone , stones , used , valley , vertical , verticals , woman , women , work , worker , workers , working , x2xSP