Dougherty, Christopher <br/><br/>
Introduction to econometrics / 
Christopher Dougherty 
 - 4th ed. 
 -  Oxford University Press  2011 
<br/><br/>20396 
<br/><br/><label>ISBN: </label>9780199567089 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Econometrics
<br/><br/><label>LC Class. No.: </label>HB139  / Dou