Gujarati, Damodar N. <br/><br/>
Basic econometrics / 
Damodar N. Gujarati. 
 - 3rd ed. 
 - New York :  McGraw-Hill;  c1995. 
 - xxiii, 838 p. :  ill. ;  22 cm. 
<br/><br/> Includes index. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>0070252149 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Econometrics.<br/>Economics--Statistical methods.