Economic problems of agriculture in industrial societies :  proceedings of a conference held by the International Economic Association / 
edited by Ugo Papi and Charles Nunn 
 - London :  MacMillan,  1969 
 - xxix, 671 p. : ill. ;  23 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>LCCN: </label>69-011372 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture--Economic aspects