Historically, Delhi’s air has turned hazardous near the Diwali week not just because of the burning of firecrackers, but also due to paddy stubble burning and rising vehicular emissions
​Historically, Delhi’s air has turned hazardous near the Diwali week not just because of the burning of firecrackers, but also due to paddy stubble burning and rising vehicular emissions by Soban News (international And National News)
