Wallis, Kenneth F. <br/><br/>
Introductory econometrics 

 - London  Fray Mills Pub  1972 
 - 124p.  25cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Econometrics
<br/><br/><label>LC Class. No.: </label>HB139.W34