Diesel exhaust fumes cause lung cancer: WHO
Diesel exhaust fumes cause lung cancer: WHO - Diesel engine fumes can cause lung cancer and belong in the same potentially deadly category as asbestos, arsenic and mustard gas, Wor.
Diesel exhaust fumes can cause cancer: WHO
India must heed warning of WHO on diesal-cancer link
WHO says diesel exhaust can definitely cause cancer; Is India prepared to ...