Y. R. Chadha <br/><br/>
The Wealth Of India: A Dictionary of Indian Raw Materials And Industrial Products Vol. 10: X-Z 
Y. R. Chadha 
 - New Delhi  The Publications & Information Directorate  1976 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plant Species; Animal Products-Minerals; Raw Materials
<br/><br/><label>LC Class. No.: </label>QH 302.I52  / .W42 1976