K. K. Nanda, “Studies in Mineral Nutrition of Indian Forest Species. III. Effect of Deficiency of Macro-nutrients on Net Assimilation Rate and Water Content of <I>Salmalia malabarica</I> Schott. and Endl. under Varying Light Conditions”, Indian Forester, vol. 91, no. 9, pp. 624–638, Sep. 1965.