Bohtan, Ajay, Dr. Kaliyan Mathiyazhagan, and Prof. Prem Vrat. 2018. “ANALYSING THE BARRIERS FOR IMPLEMENTING AN EFFECTIVE SUPPLY CHAIN FOR THE PUBLIC DISTRIBUTION SYSTEM IN INDIA: A TISM APPROACH”. International Journal of Industrial Engineering: Theory, Applications and Practice 24 (6). https://doi.org/10.23055/ijietap.2017.24.6.3384.