SANDHYA, K. M. B. A. R. B. (1996) “In vitro culture of Piper attenuatum Ham. (Piperaceae): Callus induction and plant regeneration”, Journal of Spices and Aromatic Crops, 5(2), pp. 127–130. Available at: https://updatepublishing.com/journal/index.php/josac/article/view/4385 (Accessed: 29 April 2024).