Venkatesha, M.M., C. Babou, S. Kamala Bai, and Y. Raghuramulu. “Studies on Comparative Efficiency of Different Mechanical Harvesters in Coffee With Reference to Manual Harvesting”. Journal of Plantation Crops 42, no. 3 (July 11, 2014): 400–403. Accessed September 23, 2025. https://www.updatepublishing.com/journal/index.php/JPC/article/view/5641.