Ghosh, Ranjan and Neogi, Chiranjib <br/><br/>
Productivity and Efficiency  
Econometric and DEA Approach 
 - New Delhi  Macmillan  2005 
 - 306 
<br/><br/><label>Subjects--Personal Names: </label> MA Economics 
<br/><br/><label>Subjects--Topical Terms: </label><br/>MA Economics