1. Rao, P.S., and H.C. Srivastava, in “Industrial Gums,” Edited by Roy L. Whistler, Academic Press, New York, 1973 pp. 370–415.
2. Kafuku, K., and C. Hata, J. Chem. Soc. (Japan) 55:369 (1934).
3. Grindley, D.N., J. Soc. Chem. Ind. (London) 65:118 (1946).
4. Tawakley, M.S., and M.S. Bhatnagar, Indian Soap J. 19:113 (1953).
5. Badami, R.C., and C.D. Daultabadi, J. Karnatka Univ. 14:20 (1969); Chem. Abstr. 74:100826.