Economic problems of agriculture in industrial societies :   procee dings of a conference held by the International Economic Association /  
edited by Ugo Papa and Charles Nunn. 
 - London :   Macmillan,   1969. 
 - xxix, 671 p. :    ill. ;    23 cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture --Economic aspects------
<br/><br/><label>Dewey Class. No.: </label>338.1 ECO