Gana Shruthy, M. K., and Parmod Kumar. “The Major Factors Influencing Productivity of Coffee : A Study of Kodagu District in Karnataka”. Arthshastra Indian Journal of Economics & Research 6, no. 2 (April 1, 2017): 20–28. Accessed December 8, 2025. https://indianjournalofeconomicsandresearch.com/index.php/aijer/article/view/114125.