S. Chatterjee, M. Saha, M. K. Samanta, and S. S. Mondal, “AN ECONOMIC ANALYSIS OF TOTAL FACTOR PRODUCTIVITY (TFP) OF POTATO IN WEST BENGAL”, PotatoJ, vol. 34, no. 1-2, Sep. 2013, Accessed: Jun. 11, 2026. [Online]. Available: https://epubs.icar.org.in/index.php/PotatoJ/article/view/33132