Lectures in agricultural economics :  bicentennial year lectures sponsored by the Economic Research Service. 

 - Washington :  USDA ,  1977 
 - ix, 165p. :  ill. ;  22 cm.  
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agricultural economics--United States<br/>Agriculture and state<br/>Economic aspects<br/>Agriculture
<br/><br/><label>Dewey Class. No.: </label>630  / USDA-3