Chojar, Tej Narayan ; Ahmad, Syed Ahmad <br/><br/>
Cement utpadan evam rasayan / 
Chojar, Tej Narayan ; Ahmad, Syed Ahmad 
 -  Uttar Pradesh Hindi Granth Academy, Lucknow 
 - 166 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemistry
<br/><br/><label>Dewey Class. No.: </label>666.89  / CHOC