Heathfield David F <br/><br/>
Production functions 

 - New York  MacMillan Press Ltd      1971 
<br/><br/><label>Standard No.: </label>245,804 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ECONOMICS
<br/><br/><label>Dewey Class. No.: </label>X:2, L1