stubble burning
Air quality in city 'very poor', Environment Minister Gopal Rai calls meeting
Delhi govt launches drive to spray bio-decomposer in paddy fields to prevent stubble burning
SC seeks report from CAQM on steps being taken for controlling air pollution in Delhi-NCR
Delhi's air quality turns 'poor', minimum temperature at 20.9 degree Celsius
Will Punjab 'action plan' falter as stubble burning returns with a 40% increase?
Delhi's air quality turns 'poor'; measures under GRAP stage I kick in
Punjab aims at 50% reduction in farm fires this year: Centre's air quality panel
NHRC raises serious concern over 'tardy progress' towards achieving zero stubble-burning