Investigation into the production of profitability 

 - Delhi  University of Delhi          1979 
 - 104  cm. 
 - University of Delhi, Commerce and Business (Faculty of-), Dissertation. Dissertation, University of Delhi, Commerce and Business (Faculty of- .
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/> ENGINEERING<br/>INDUSTRIAL ECONOMICS
<br/><br/><label>Dewey Class. No.: </label>X9(D):8DR.2.N7, L9/Th