Heady, Earl O. <br/><br/>
Resource demand and structure of the agricultural industry / 
Earl O. Heady & Luther G Tweeten 
 - Iowa :  University Press ,  1963 
 - ix, 515p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture<br/>Agroindustry<br/>Economic aspects
<br/><br/><label>Dewey Class. No.: </label>630.973  / HEA