BS-IV fuss. Why, I ask
![](http://admin.indiaenvironmentportal.org.in/files/BS_SN_25.jpg)
Fact is that BS-IV vehicles, particularly diesel trucks, are much less polluting than BS-III ones
Publication Date:
10/04/2017
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Fact is that BS-IV vehicles, particularly diesel trucks, are much less polluting than BS-III ones