Kumbhakar, Subal C. <br/><br/>
Stochastic frontier analysis   
by Subal C Kumbhakar and C A Knox Lovell 
 - Cambridge  Cambridge Univ.Press  2000 
 - x, 333p. 
<br/><br/><label>ISBN: </label>0521481848 
<br/><br/><label>Dewey Class. No.: </label>338  / P