1. The Symbiotic Synthesis of Auxin by Legumes and Nodule Bacteria and its Eole in Nodule Development
2. : Study frame works for symbiotic nitrogen fixation. In: Recent Development in Nitrogen Fixation. ( eds.). London: Academic Press, 1977, 443-447.
3. : Rhizobiaceae in BERGEY'S Manual of Systematic Bacteriology, vol. I. (eds.). Baltimore, USA: Williams and Wilkins, Co., 1984, 235-240.
4. : The Useful Plants of India. New Delhi (India): Publication and Information Directorate, CSIR, 1986, 362.
5. Indole-3-Acetic Acid and its Metabolism in Root Nodules of Pongamia pinnata (L.) PIERRE