Johansen, Leif. <br/><br/>
production functions 

 - London  North-Hulland  1972 
 - ix, 274p.  ill, 24cm. 
<br/><br/> Include index, Bibliography 
<br/><br/><label>ISBN: </label>0720431751 
<br/><br/><label>Dewey Class. No.: </label>338.06 JOH