Maddala, G. S. <br/><br/>
Introduction to econometrics / 
G. S. Maddala. 
 - 2nd ed. 
 - New York :  Macmillan,  c1992. 
 - xviii, 631 p. :  ill. ;  24 cm. 
<br/><br/> Includes index.  
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>0023745452 (hbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Econometrics.