India has seven tobacco research centers , located in Tamil Nadu , Andhra Pradesh , Punjab , Bihar , Mysore , and West Bengal houses the core research institute .
Since 1947 , the Indian government has supported growth in the tobacco industry .
Indian has seven tobacco research centers , located in Tamil Nadu , Andhra Pradesh , Punjab , Bihar , Mysore , and West Bengal houses the core research institute .
Since 1947 , the Indian government has supported growth in the tobacco industry .