Singh Y P Ed. <br/><br/>
Effective purchasing and materials management 
Singh Y P Ed. 
 -  2001 
<br/><br/><label>Standard No.: </label>20772 
<br/><br/><label>Source: </label> Annuals, Advances 
<br/><br/><label>Dewey Class. No.: </label>X:89T, P1