1. A. O. A. C.Methods of Analysis, 1930.
2. Bhaskaran, T. R.et al. Proc. Ind. Acad. Sci., 1934,1B, 155.
3. Burd, J. S.J. Agric. Res., 1919,18, 51.
4. Dastur, R. H., and Kalyani, V. V.,Indian J. Agric. Sci., 1934,4, 803.
5. Dastur, R. H., and Malkani, T.Ibid. Indian J. Agric. Sci., 1933,3, 157.