Econometrics and mathematical economics 
by S.P. Singh 
 - 6th. 
 - New Delhi:  S.Chand & company ltd.,997. 
 - viii, 415p.:  ill.;  20cm. 
<br/><br/><label>Subjects--Index Terms: </label>Economics Econometrics & mathematical economics 
<br/><br/><label>Dewey Class. No.: </label>330.1543