Roy, Prasanta Kumar, and Purnendu Sekhar Das. “Productivity Growth Decomposition in the Manufacturing Industries of Food, Beverages, and Tobacco Products in India : A Stochastic Frontier Approach”. Arthshastra Indian Journal of Economics & Research 7, no. 1 (February 1, 2018): 37–57. Accessed November 4, 2025. https://indianjournalofmanagement.com/index.php/aijer/article/view/122138.