Ng, Y., <br/><br/>
Increasing Returns and Economic Efficiency : 

 -  Palgrave Macmillan,  2009. 
<br/><br/><label>ISBN: </label>9780230202092 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Business & Economics.
<br/><br/><label>Dewey Class. No.: </label>330.153  / NG