Bharti Airtel, Uninor top GSM user additions in May: COAI
There were 72.68 crore GSM users at the end of April, the COAI said.
Jun 17, 2014, 16:08 PM IST
There were 72.68 crore GSM users at the end of April, the COAI said.
Jun 17, 2014, 16:08 PM IST