References
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- Encyclopedia of Chemical Technology, 2, 139, The Interscience Encyclopedia Inc., New York, 1947.
- Shah, N. V. and Bhaskar rao, H. V. “Investigation of the suitability of asbestos from Singbhum District for industrial purpose”, IR 196/60 National Metallurgical Laboratory—unpublished report.
- Chatterjee, A. K. et al, “Utilisation of Indian Asbestos Part II”, Jour. Sci. Indus. Res., 20D (3) 123 (1961).