Environment Minister Prakash Javadekar on Monday listed several steps taken by the Centre which he said has substantially increased the 'good air' days in the Delhi-NCR region.<br /><br />Visit Outlookindia for more news: https://www.outlookindia.com<br /><br />Follow Outlook here:<br /><br />https://www.facebook.com/Outlookindia<br />https://www.twitter.com/Outlookindia<br />https://www.instagram.com/Outlookindia