Economic problems of agriculture in industrial societies 
edited by UGO Papi and Charles Nunn 
 - London  Macmillan  1969 
 - xxix,671p.; 23cm. 
<br/><br/> Proceedings of a conference held by the International Economic Association at Rome 
<br/><br/><label>Dewey Class. No.: </label>338.1  / PAP