Delhi Metro ranked 2nd among 18 international metro systems
Delhi Metro has been ranked second among 18 international Metro systems in terms of overall customer satisfaction in an online customer survey.
Sep 28, 2014, 15:09 PM IST
Delhi Metro has been ranked second among 18 international Metro systems in terms of overall customer satisfaction in an online customer survey.
Sep 28, 2014, 15:09 PM IST