RAJENDRA HEGDE, M M HOSMANI, V S KORIKANTHIMATH, RAVINDRA MULGE,. “Coffee - Cardamom, Black Pepper and Mandarin Mixed Cropping System - a Case Study”. Journal of Spices and Aromatic Crops 6, no. 1 (June 23, 1997): 01–07. Accessed October 5, 2025. https://www.updatepublishing.com/journal/index.php/josac/article/view/4387.