National Institute of Science Communication & C S I R <br/><br/>
Wealth of India : Dictionary of Indian raw materials and industrial products  Vol 3 -D-I .-81-7236-207-2 

 -  C S I R, New Delhi 
 - 351 + 36p 
<br/><br/><label>ISBN: </label>81-7236-207-2 
<br/><br/><label>Dewey Class. No.: </label>Gk2.N5/P02.3/B23980