MADHUSOODANAN, P. G. S. K. M. K. K. J. (1994) “Correlations between biometrical characters in vanilla (Vanilla planifolia Andrews)”, Journal of Spices and Aromatic Crops, 3(2), pp. 155–157. Available at: https://www.updatepublishing.com/journal/index.php/josac/article/view/4446 (Accessed: 5 October 2025).