Harcharan Singh Khera. <br/><br/>
Elementary economics / 
Harcharan Singh Khera. 
 - Petaling Jaya:  Khera Sdn. Bhd.,  [n.d.] 
 - xx, 466p. ;  24 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics.
<br/><br/><label>Dewey Class. No.: </label>330  / HAR