Effect of different phosphatic fertilisers in girth, soil and leaf nutrient content in immaturity period of Hevea - Karthikakuttyamma M.; Nair A.N.S.; Potty S.N. (International Rubber Conference, 23-28 November 1980, Rubber Research Institute of India, Kottayam, India., 1980)
Keywords: Immaturity period; Leaf nutrient; Phosphatic fertilizer