Agarwal, D. R. <br/><br/>
Quantitative methods. 

 - 4th rev. ed. 
 - Delhi :  Vrinda,  2005. 
 - viii, 1338 p. 
<br/><br/><label>ISBN: </label>8182810256 :  KES 740 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics, Mathematical.
<br/><br/><label>LC Class. No.: </label>HB135  / .A33 2005