Prof. (Dr.) Tapan Kumar Nayak, Prof. (Dr.) P Sivakumar, , V. V. P. (Dr.) J. K. S. (2021). Measurement of total factor productivity in Indian pharmaceutical industry: An application of Data Envelopment Analysis. Design Engineering, 8331-8347. Retrieved from http://thedesignengineering.com/index.php/DE/article/view/5875