Singh, M. (2008) “Influence of spacing and intercropping on biomass and essential oil yield of patchouli [Pogostemon cablin (Blanco) Benth.]”, Journal of Spices and Aromatic Crops, 17(3), pp. 235–239. Available at: https://updatepublishing.com/journal/index.php/josac/article/view/4927 (Accessed: 28 April 2024).