Riding high
Riding high
Additional image::
![](http://admin.indiaenvironmentportal.org.in/files/images/20011130/39-analy02.jpg)
Viking, Ashok Leyland's cng-powered bus, has emerged as the clear leader in the mass transport segment. The bus is fitted with a three-way catalytic converter that can simultaneously remove all major pollutants
Publication Date:
29/11/2001
10
20011130
0