Shrawat Vimal Kumar <br/><br/>
Structural studies of some naturally occurring oxyhetrocyclic pigments 

 -  1985 
 - 261p.  p.  cm. 
<br/><br/><label>Standard No.: </label>75381 
<br/><br/><label>Source: </label> Theses 
<br/><br/><label>Subjects--Topical Terms: </label><br/>CHEMISTRY