Rajavardhan, M., B Sethi, and Ram Singh. “Supply Chain of Potato in East Khasi Hills District of Meghalaya: A Temporal Analysis”. Indian Journal of Extension Education 56, no. 2 (December 2, 2020): 76–82. Accessed October 26, 2025. https://epubs.icar.org.in/index.php/IJEE/article/view/107764.