7.1 Improve vehicle emission testing programme, and spot testing for all vehicles,. 7.2 Introduce a heavy smoke vehicles spotter programme. 7.3 Introduce a road side vehicle emission testing programme.
improve vehicle emission testing programme, and spot testing for all vehicles,. 7.2 introduce a heavy smoke vehicles spotter programme. 7.3 introduce a road side vehicle emission testing programme
What upstream policies and strategies are mentioned in  Transport Sector ?