New Delhi, June 23: ONGC Videsh Limited (OVL), the wholly owned subsidiary and overseas arm of Oil and Natural Gas Corporation Ltd. (ONGC), the National Oil Company of India, has made
New Delhi, June 23: ONGC Videsh Limited (OVL), the wholly owned subsidiary and overseas arm of Oil and Natural Gas Corporation Ltd. (ONGC), the National Oil Company of India, has made