Uppal, Kharak Singh  <br/><br/>
Studies of new stationary phases and their application in gas liquid chromatography 
Uppal, Kharak Singh  
 - Pune  Savitribai Phule Pune University  1973 
<br/><br/><label>Subjects--Index Terms: </label>Chromatography||Aromatic||Polyesters||Pigments||Alkaloids