Tyagi, B. P., <br/><br/>
Economic system and economic planning 
by B. P. Tyagi 
 - 7th. 
 - Meerut:  Jai Prakash Nath & co.,994. 
 - 476p:  23cm. 
<br/><br/><label>Subjects--Index Terms: </label>Economics Economic system 
<br/><br/><label>Dewey Class. No.: </label>330.12