Wealth of India : A dictionary of Indian raw amterials and industrial products - Information Directorate Council of Scientific and Industrial Research (New Delhi Information Directorate Council of Scientific and Industrial Research, 1985)
Information Directorate Council of Scientific and Industrial Research: Wealth of India : A dictionary of Indian raw amterials and industrial products. New Delhi. Information Directorate Council of Scientific and Industrial Research, 1985.--(338.095403IN
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