K Kandiannan, M Anandaraj, D. P. K. B. V. V. S. (2014). Standardization of soil-less nursery mixture for black pepper (Piper nigrum L.) multiplication using plug-trays. Journal of Spices and Aromatic Crops, 23(1), 01–09. Retrieved from https://www.updatepublishing.com/journal/index.php/josac/article/view/5075