Readings in agricultural economics    Nature and sc    

 -  1950 
 - 159p  cm. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agricultural Industry
<br/><br/><label>Dewey Class. No.: </label>X9x.2.N5, J0;1