T Sathyan, T T Preethy, M Murugan, T.S.A.M.K.D.J.J. 2018. Effect of biofertilizers and organic supplements on the growth of black pepper rooted cuttings (Piper nigrum L.). Journal of Spices and Aromatic Crops. (Jun. 2018), 54–58. DOI:https://doi.org/10.25081/josac.2018.v27.i1.1015.