RAJENDRA HEGDE, M M HOSMANI, V. S. K. R. M. (1997) “Coffee - cardamom, black pepper and mandarin mixed cropping system - a case study”, Journal of Spices and Aromatic Crops, 6(1), pp. 01–07. Available at: https://updatepublishing.com/journal/index.php/josac/article/view/4387 (Accessed: 2 May 2024).