'Excessive use of pesticides harmful'
Cotton growers of Punjab have reportedly spent about Rs 750 crore on the spray of insecticides on the cotton crop to save it from the attack of American bollworm in the cotton belt of the state this
Cotton growers of Punjab have reportedly spent about Rs 750 crore on the spray of insecticides on the cotton crop to save it from the attack of American bollworm in the cotton belt of the state this