The Wealth of India  a dictionary of Indian raw materials and industrial products 
Council of Scientific and Industrial Research. 
 - New Delhi  Publications and Information Directorate  c1976. 
 - xiix,591p.: ill.; 28 cm. 
<br/><br/>Contents: v.10: Sp-W. Raw Materials. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Industrial products - India Raw Materials - Dictionaries.