Proceeding of the twenty-third annual meeting held at  New Delhi. 

 - New Delhi   FICCI           1950 
 - 200p.  cm. 
 -  Vol.3 .
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>X72.2.N50, J0.3