Tyagi, B P <br/><br/>
Economic Systems 

 - Meerut  Jai Prakash Nath & Co.  1977 
 - xv+13 
<br/><br/><label>Subjects--Uniform Titles: </label>--General Stack
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social Sciences--EconomicsEconomics
<br/><br/><label>Dewey Class. No.: </label>330.12  / TYA-E