[1]
S Ramesh, M.S.R.S.G.R. 2007. Influence of nitrogen and nitrogen carrier on herbage, oil yield and nitrogen uptake of patchouli [Pogostemon cablin (Blanco) Benth.] in semi-arid tropical condition. Journal of Spices and Aromatic Crops. 16, 2 (Dec. 2007), 106–110.