Thapa, A., Datta, S. and Rai, U. 2021. Response of black pepper varieties for propagation by serpentine layering: Response of black pepper varieties for propagation. Journal of Spices and Aromatic Crops. 30, 2 (Dec. 2021), 196–199. DOI:https://doi.org/10.25081/josac.2021.v30.i2.7227.