Dougherty, Christopher. <br/><br/>
Introduction to econometrics / 
Christopher Dougherty. 
 - 3rd ed. 
 - xiii, 464 p. :  ill. ; 
<br/><br/> Includes index 
<br/><br/>Includes bibliographical references (p. [451]-453) 
<br/><br/><label>ISBN: </label>9780199280964 0199280967 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Econometrics.
<br/><br/><label>LC Class. No.: </label>HB139 DOU 2006