Government to allow retrofit devices for polluting trucks & buses

<a href="https://timesofindia.indiatimes.com/india/government-to-allow-retrofit-devices-for-polluting-trucks-buses/articleshow/133745752.cms"><img border="0" hspace="10" align="left" style="margin-top:3px;margin-right:5px;" src="https://timesofindia.indiatimes.com/photo/133745752.cms" /></a>To Make Old Diesel Vehicles BS-VI Compliant