Gujrati;Damodar N.,Porter;Dwan C. <br/><br/>
Basic Econometrics  English 

 - 7th ed. 
 - New Delhi  East-west-Press  n.d. 
 - 922pg. 
<br/><br/><label>ISBN: </label>978-81-7671-138-8 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Commerce