Sing R. K <br/><br/>
Petrochemical Production process/   R. K. Sing 

 - New Delhi  Random pub.  2012 
 - 723 p.  ill.  26 cm. 
<br/><br/><label>ISBN: </label>9.783540746e+012 
<br/><br/><label>Dewey Class. No.: </label>541.37  / ELE 2012