Wooldridge, Jeffrey. M <br/><br/>
Introductory econometrics  A modern approach 

 - U.S.A.  Thomson South-Western  2003 
 - xvii, 863  Hb 
<br/><br/> The nature of econometrics and economic data 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>
<br/><br/><label>Dewey Class. No.: </label>330.18