Nandhini Chemical Journal 

 - Chennai  Pure Chemicals Company  1993 
<br/><br/> Lib. has v.13 (      )-15 (2007)  
<br/><br/><label>Subjects--Index Terms: </label>Cemical industries - Journal 
<br/><br/><label>Universal Decimal Class. No.: </label>54(05)  / NAN.