Singh, S.P. <br/><br/>
Econometrics and mathematical economics 

 - 6th rev. ed. 
 - New Delhi  S.Chand & company  1997 
 - 415p. 
<br/><br/><label>Subjects--Index Terms: </label>Econometrics 
<br/><br/><label>Dewey Class. No.: </label>519.862  / SIN