K THANKAMANI, K. S. K. K. K. V. P. C. (1999) “Agronomy of black pepper (Piper nigrum L.) - a review”, Journal of Spices and Aromatic Crops, 8(1), pp. 01–18. Available at: https://updatepublishing.com/journal/index.php/josac/article/view/4663 (Accessed: 30 April 2024).