Frantz Roger S <br/><br/>
X-efficiency  Theory evidance and applications    
Frantz Roger S 
 - Boston  Klywer Academic Publishers          1988 
 - xviii,227p  cm. 
<br/><br/> Bibliography P 211-19 
<br/><br/><label>ISBN: </label>0898382424 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Value
<br/><br/><label>Dewey Class. No.: </label>X:7, M8