Mashelkar,R. (2003). Wealth of India: Dictionary of Indian raw materials and industrial products: Vol 4.
Chicago-viite (17. p.)Mashelkar,R. Wealth of India: Dictionary of Indian Raw Materials and Industrial Products: Vol 4. New Delhi, 2003.
MLA-viite (9. p.)Mashelkar,R. Wealth of India: Dictionary of Indian Raw Materials and Industrial Products: Vol 4. 2003.
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