Black, John D.  1883-1960 <br/><br/>
Economics for agriculture :  selected writings / 
edited by Jame s Pierce Cavin, with introductory essays 
 - Cambridge :  Harvard University Press ,  1959. 
 - 719 p :  ill. ;  22 cm. 
 - Harvard economic studies ;  v.111 .
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture--Economic aspects
<br/><br/><label>Dewey Class. No.: </label>338.1081 BLA