Wealth Of India : Dictionary Of Indian Raw Materials And Industrial Products 

 - Delhi  Council Of Scientific And Industrial Research Baw Materials  1948 
 - A-B..28,254p. 39 pls. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>U6:2k
<br/><br/><label>Dewey Class. No.: </label>U6:2k  / H8.6