Smith, Mervin G. <br/><br/>
Adjustments in agriculture :   a national basebook / 
Mervin G. Smith ; edited by Carlton F. Christian. 
 - Ames :  Iowa State University Press,   c 1963. 
 - xvii, 376 p. :  ill. ;  21 cm. 
<br/><br/> Includes index. 
<br/><br/>336  336 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture -- economic aspects.
<br/><br/><label>Dewey Class. No.: </label>630 / S648a